
CVE catalog
CVE-2026-48840
Exim 4.88 before 4.99.4, in some proxy configurations, mishandles certain short payloads, leading to disclosure of uninitialized stack memory values to a client.
- Severity
- Medium · CVSS 5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.26% · Oct 25, 2026
Exim 4.88 before 4.99.4, in some proxy configurations, mishandles certain short payloads, leading to disclosure of uninitialized stack memory values to a client.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | exim4 | sid | 4.100.1-4 | fixed |
| Debian | exim4 | forky | 4.100.1-4 | fixed |
| Debian | exim4 | trixie | 4.98.2-1+deb13u4 | fixed |
| Debian | exim4 | trixie-security | 4.98.2-1+deb13u5 | fixed |
| Debian | exim4 | bookworm | 4.96-15+deb12u10 | fixed |
| Debian | exim4 | bookworm-security | 4.96-15+deb12u10 | fixed |
| Cpe | exim4 | Not reported | 4.97-4ubuntu4.6 | fixed |
| Cpe | exim4-base | Not reported | 4.97-4ubuntu4.6 | fixed |
| Cpe | exim4-config | Not reported | 4.97-4ubuntu4.6 | fixed |
| Cpe | exim4-daemon-heavy | Not reported | 4.97-4ubuntu4.6 | fixed |
| Cpe | exim4-daemon-light | Not reported | 4.97-4ubuntu4.6 | fixed |
| Cpe | exim4-dev | Not reported | 4.97-4ubuntu4.6 | fixed |
| Cpe | eximon4 | Not reported | 4.97-4ubuntu4.6 | fixed |
| Cpe | exim | Not reported | 4.99.4 | fixed |
| Ubuntu | exim4 | pro | 4.92.1-1ubuntu3 | vulnerable |
| Ubuntu | exim4 | pro | 4.92.1-1ubuntu4 | vulnerable |
| Ubuntu | exim4 | pro | 4.93~RC2-1ubuntu1 | vulnerable |
| Ubuntu | exim4 | pro | 4.93-9ubuntu1 | vulnerable |
| Ubuntu | exim4 | pro | 4.93-11ubuntu1 | vulnerable |
| Ubuntu | exim4 | pro | 4.93-12ubuntu1 | vulnerable |
| Ubuntu | exim4 | pro | 4.93-13ubuntu1 | vulnerable |
| Ubuntu | exim4 | pro | 4.93-13ubuntu1.1 | vulnerable |
| Ubuntu | exim4 | pro | 4.93-13ubuntu1.5 | vulnerable |
| Ubuntu | exim4 | pro | 4.93-13ubuntu1.6 | vulnerable |
| Ubuntu | exim4 | pro | 4.93-13ubuntu1.7 | vulnerable |
| Ubuntu | exim4 | pro | 4.93-13ubuntu1.8 | vulnerable |
| Ubuntu | exim4 | pro | 4.93-13ubuntu1.9 | vulnerable |
| Ubuntu | exim4 | pro | 4.93-13ubuntu1.10 | vulnerable |
| Ubuntu | exim4 | pro | 4.93-13ubuntu1.11 | vulnerable |
| Ubuntu | exim4 | pro | 4.93-13ubuntu1.12 | vulnerable |
| Ubuntu | exim4 | pro | 4.93-13ubuntu1.12+esm1 | fixed |
| Ubuntu | exim4 | 22.04 | 4.94.2-7ubuntu2 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-2ubuntu2 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu1 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2.1 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2.2 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2.3 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2.4 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2.5 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2.6 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2.7 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2.8 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2.9 | fixed |
| Ubuntu | exim4 | 24.04 | 4.96-17ubuntu2 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.96-17ubuntu2.1 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-3ubuntu1 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-4ubuntu1 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-4ubuntu3 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-4ubuntu4 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-4ubuntu4.1 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-4ubuntu4.2 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-4ubuntu4.3 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-4ubuntu4.4 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-4ubuntu4.5 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-4ubuntu4.6 | fixed |
| Ubuntu | exim4 | 25.10 | 4.98.1-1ubuntu2 | vulnerable |
| Ubuntu | exim4 | 25.10 | 4.98.2-1ubuntu1 | vulnerable |
| Ubuntu | exim4 | 25.10 | 4.98.2-1ubuntu2 | vulnerable |
| Ubuntu | exim4 | 25.10 | 4.98.2-1ubuntu2.1 | vulnerable |
| Ubuntu | exim4 | 25.10 | 4.98.2-1ubuntu2.2 | vulnerable |
| Ubuntu | exim4 | 25.10 | 4.98.2-1ubuntu2.3 | fixed |
| Ubuntu | exim4 | 26.04 | 4.98.2-1ubuntu2 | vulnerable |
| Ubuntu | exim4 | 26.04 | 4.99-4ubuntu1 | vulnerable |
| Ubuntu | exim4 | 26.04 | 4.99.1-1ubuntu1 | vulnerable |
| Ubuntu | exim4 | 26.04 | 4.99.1-1ubuntu1.1 | vulnerable |
| Ubuntu | exim4 | 26.04 | 4.99.1-1ubuntu1.2 | vulnerable |
| Ubuntu | exim4 | 26.04 | 4.99.1-1ubuntu1.3 | fixed |
| Ubuntu | exim4 | 22.04 | 4.94.2-7ubuntu2 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-2ubuntu2 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu1 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2.1 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2.2 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2.3 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2.4 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2.5 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2.6 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2.7 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2.8 | vulnerable |
| Ubuntu | exim4 | 22.04 | 4.95-4ubuntu2.9 | fixed |
| Ubuntu | exim4 | 24.04 | 4.96-17ubuntu2 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.96-17ubuntu2.1 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-3ubuntu1 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-4ubuntu1 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-4ubuntu3 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-4ubuntu4 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-4ubuntu4.1 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-4ubuntu4.2 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-4ubuntu4.3 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-4ubuntu4.4 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-4ubuntu4.5 | vulnerable |
| Ubuntu | exim4 | 24.04 | 4.97-4ubuntu4.6 | fixed |
| Ubuntu | exim4 | 25.10 | 4.98.1-1ubuntu2 | vulnerable |
| Ubuntu | exim4 | 25.10 | 4.98.2-1ubuntu1 | vulnerable |
| Ubuntu | exim4 | 25.10 | 4.98.2-1ubuntu2 | vulnerable |
| Ubuntu | exim4 | 25.10 | 4.98.2-1ubuntu2.1 | vulnerable |
| Ubuntu | exim4 | 25.10 | 4.98.2-1ubuntu2.2 | vulnerable |
| Ubuntu | exim4 | 25.10 | 4.98.2-1ubuntu2.3 | fixed |
| Ubuntu | exim4 | 26.04 | 4.98.2-1ubuntu2 | vulnerable |
| Ubuntu | exim4 | 26.04 | 4.99-4ubuntu1 | vulnerable |
| Ubuntu | exim4 | 26.04 | 4.99.1-1ubuntu1 | vulnerable |
| Ubuntu | exim4 | 26.04 | 4.99.1-1ubuntu1.1 | vulnerable |
| Ubuntu | exim4 | 26.04 | 4.99.1-1ubuntu1.2 | vulnerable |
| Ubuntu | exim4 | 26.04 | 4.99.1-1ubuntu1.3 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | exim4 | source | sid | 4.99.3-2 | not yet assigned | Not reported | Not reported |
| Debian | exim4 | source | forky | 4.99.3-2 | not yet assigned | Not reported | Not reported |
| Debian | exim4 | source | trixie | 4.98.2-1+deb13u3 | not yet assigned | Not reported | Not reported |
| Debian | exim4 | source | bookworm | 4.96-15+deb12u10 | not yet assigned | Not reported | Not reported |
| Cpe | exim4 | cpe | Not reported | 4.97-4ubuntu4.6 | Not reported | Not reported | Not reported |
| Cpe | exim4-base | cpe | Not reported | 4.97-4ubuntu4.6 | Not reported | Not reported | Not reported |
| Cpe | exim4-config | cpe | Not reported | 4.97-4ubuntu4.6 | Not reported | Not reported | Not reported |
| Cpe | exim4-daemon-heavy | cpe | Not reported | 4.97-4ubuntu4.6 | Not reported | Not reported | Not reported |
| Cpe | exim4-daemon-light | cpe | Not reported | 4.97-4ubuntu4.6 | Not reported | Not reported | Not reported |
| Cpe | exim4-dev | cpe | Not reported | 4.97-4ubuntu4.6 | Not reported | Not reported | Not reported |
| Cpe | eximon4 | cpe | Not reported | 4.97-4ubuntu4.6 | Not reported | Not reported | Not reported |
| Cpe | exim | cpe | Not reported | 4.99.4 | Not reported | Not reported | Not reported |
| Ubuntu | exim4 | deb | pro | 4.93-13ubuntu1.12+esm1 | Not reported | UBUNTU-CVE-2026-48840 | Not reported |
| Ubuntu | exim4 | deb | 22.04 | 4.95-4ubuntu2.9 | Not reported | UBUNTU-CVE-2026-48840 | Not reported |
| Ubuntu | exim4 | deb | 24.04 | 4.97-4ubuntu4.6 | Not reported | UBUNTU-CVE-2026-48840 | Not reported |
| Ubuntu | exim4 | deb | 25.10 | 4.98.2-1ubuntu2.3 | Not reported | UBUNTU-CVE-2026-48840 | Not reported |
| Ubuntu | exim4 | deb | 26.04 | 4.99.1-1ubuntu1.3 | Not reported | UBUNTU-CVE-2026-48840 | Not reported |
| Ubuntu | exim4 | deb | 22.04 | 4.95-4ubuntu2.9 | Not reported | USN-8353-1 | Not reported |
| Ubuntu | exim4 | deb | 24.04 | 4.97-4ubuntu4.6 | Not reported | USN-8353-1 | Not reported |
| Ubuntu | exim4 | deb | 25.10 | 4.98.2-1ubuntu2.3 | Not reported | USN-8353-1 | Not reported |
| Ubuntu | exim4 | deb | 26.04 | 4.99.1-1ubuntu1.3 | Not reported | USN-8353-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [exim4]Fixed
Details (6)
4.96-15+deb12u10· all · bookwormFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· all · bookwormFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.98.2-1~bpo12+1· all · bookworm-backportsFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.98.2-1~bpo12+1· all · bookworm-backportsFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· all · bookworm-securityFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· all · bookworm-securityFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
- [exim4-base]Fixed
Source package: [exim4]
Details (6)
4.96-15+deb12u10· amd64 · bookwormFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· arm64 · bookwormFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.98.2-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.98.2-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· amd64 · bookworm-securityFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· arm64 · bookworm-securityFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
- [exim4-config]Fixed
Source package: [exim4]
Details (6)
4.96-15+deb12u10· all · bookwormFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· all · bookwormFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.98.2-1~bpo12+1· all · bookworm-backportsFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.98.2-1~bpo12+1· all · bookworm-backportsFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· all · bookworm-securityFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· all · bookworm-securityFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
- [exim4-daemon-heavy]Fixed
Source package: [exim4]
Details (6)
4.96-15+deb12u10· amd64 · bookwormFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· arm64 · bookwormFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.98.2-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.98.2-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· amd64 · bookworm-securityFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· arm64 · bookworm-securityFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
- [exim4-daemon-light]Fixed
Source package: [exim4]
Details (6)
4.96-15+deb12u10· amd64 · bookwormFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· arm64 · bookwormFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.98.2-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.98.2-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· amd64 · bookworm-securityFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· arm64 · bookworm-securityFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
- [exim4-dev]Fixed
Source package: [exim4]
Details (6)
4.96-15+deb12u10· amd64 · bookwormFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· arm64 · bookwormFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.98.2-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.98.2-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· amd64 · bookworm-securityFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· arm64 · bookworm-securityFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
- [eximon4]Fixed
Source package: [exim4]
Details (6)
4.96-15+deb12u10· amd64 · bookwormFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· arm64 · bookwormFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.98.2-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.98.2-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· amd64 · bookworm-securityFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
4.96-15+deb12u10· arm64 · bookworm-securityFixed · Fixed:
4.96-15+deb12u10nvd · exim4 · debian · bookworm; nvd · exim4 · debian · 12
[Debian 13 (Trixie)]
- [exim4]Fixed
Details (7)
4.98.2-1+deb13u3· all · trixieFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u3· all · trixieFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· all · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· all · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u4· all · trixie-securityFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u4· all · trixie-security · Historical versionFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u5· all · trixie-securityFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
- [exim4-base]Fixed
Source package: [exim4]
Details (7)
4.98.2-1+deb13u3· amd64 · trixieFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u3· arm64 · trixieFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· amd64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· arm64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u4· amd64 · trixie-security · Historical versionFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u4· arm64 · trixie-securityFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u5· amd64 · trixie-securityFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
- [exim4-config]Fixed
Source package: [exim4]
Details (7)
4.98.2-1+deb13u3· all · trixieFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u3· all · trixieFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· all · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· all · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u4· all · trixie-security · Historical versionFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u4· all · trixie-securityFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u5· all · trixie-securityFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
- [exim4-daemon-heavy]Fixed
Source package: [exim4]
Details (7)
4.98.2-1+deb13u3· amd64 · trixieFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u3· arm64 · trixieFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· amd64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· arm64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u4· amd64 · trixie-security · Historical versionFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u4· arm64 · trixie-securityFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u5· amd64 · trixie-securityFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
- [exim4-daemon-light]Fixed
Source package: [exim4]
Details (7)
4.98.2-1+deb13u3· amd64 · trixieFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u3· arm64 · trixieFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· amd64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· arm64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u4· amd64 · trixie-security · Historical versionFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u4· arm64 · trixie-securityFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u5· amd64 · trixie-securityFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
- [exim4-daemon-mod]Fixed
Source package: [exim4]
Details (2)
4.100-1~bpo13+1· amd64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· arm64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
- [exim4-dev]Fixed
Source package: [exim4]
Details (7)
4.98.2-1+deb13u3· amd64 · trixieFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u3· arm64 · trixieFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· amd64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· arm64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u4· amd64 · trixie-security · Historical versionFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u4· arm64 · trixie-securityFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.98.2-1+deb13u5· amd64 · trixie-securityFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
- [exim4-mod-cyrus-sasl]Fixed
Source package: [exim4]
Details (2)
4.100-1~bpo13+1· amd64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· arm64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
- [exim4-mod-ldap]Fixed
Source package: [exim4]
Details (2)
4.100-1~bpo13+1· amd64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· arm64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
- [exim4-mod-mysql]Fixed
Source package: [exim4]
Details (2)
4.100-1~bpo13+1· amd64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· arm64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
- [exim4-mod-pam]Fixed
Source package: [exim4]
Details (2)
4.100-1~bpo13+1· amd64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· arm64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
- [exim4-mod-perl]Fixed
Source package: [exim4]
Details (2)
4.100-1~bpo13+1· amd64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· arm64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
- [exim4-mod-postgresql]Fixed
Source package: [exim4]
Details (2)
4.100-1~bpo13+1· amd64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
4.100-1~bpo13+1· arm64 · trixie-backportsFixed · Fixed:
4.98.2-1+deb13u3nvd · exim4 · debian · 13
Observed:
References
- [https://nvd.nist.gov/vuln/detail/CVE-2026-48840]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-48840]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2026-48840]
- [https://osv.dev/vulnerability/USN-8353-1]
- [https://security-tracker.debian.org/tracker/CVE-2026-48840]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-48840.json]
- [https://ubuntu.com/security/notices/USN-8353-1]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1742.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [Ubuntu Security Notices (USN)]