
CVE catalog
CVE-2026-114723
roundcube: CVE-2026-114723
- Severity
- Low · CVSS 3.7
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.33% · Oct 25, 2026
Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 allows the ImageMagick resource limits to be bypassed during thumbnail generation. When rcube_image falls back to GD, the available-memory check was applied only on Windows, so on other platforms a crafted image with large dimensions was processed by GD without any resource limit and could exhaust server memory. Upstream fixed this in the commit “Fix ImageMagick resource limits bypass by GD fallback during thumbnail generation”, which applies the memory check on all platforms.
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 | roundcube | sid | 1.6.20+dfsg-1 | fixed |
| Debian | roundcube | forky | 1.6.20+dfsg-1 | fixed |
| Debian | roundcube | trixie | 1.6.18+dfsg-0+deb13u1 | vulnerable |
| Debian | roundcube | trixie-security | 1.6.20+dfsg-0+deb13u1 | fixed |
| Debian | roundcube | bookworm | 1.6.5+dfsg-1+deb12u9 | vulnerable |
| Debian | roundcube | bookworm-security | 1.6.5+dfsg-1+deb12u12 | vulnerable |
| Ubuntu | imagemagick | pro | 8:7.1.2.3+dfsg1-1 | vulnerable |
| Ubuntu | imagemagick | pro | 8:7.1.2.8+dfsg1-1 | vulnerable |
| Ubuntu | imagemagick | pro | 8:7.1.2.12+dfsg1-1 | vulnerable |
| Ubuntu | imagemagick | pro | 8:7.1.2.13+dfsg1-1 | vulnerable |
| Ubuntu | imagemagick | pro | 8:7.1.2.15+dfsg1-1 | vulnerable |
| Ubuntu | imagemagick | pro | 8:7.1.2.16+dfsg1-1 | vulnerable |
| Ubuntu | imagemagick | pro | 8:7.1.2.18+dfsg1-1 | vulnerable |
| Ubuntu | imagemagick | pro | 8:7.1.2.18+dfsg1-1ubuntu0.1~esm1 | vulnerable |
| Ubuntu | imagemagick | pro | 8:7.1.2.18+dfsg1-1ubuntu0.1~esm2 | vulnerable |
| Ubuntu | imagemagick | pro | 8:7.1.2.18+dfsg1-1ubuntu0.1~esm3 | vulnerable |
| Ubuntu | imagemagick | pro | 8:7.1.2.18+dfsg1-1ubuntu0.1~esm4 | vulnerable |
| Ubuntu | roundcube | pro | 1.6.11+dfsg-1 | vulnerable |
| Ubuntu | roundcube | pro | 1.6.11+dfsg-1ubuntu0.26.04.1~esm1 | vulnerable |
| Ubuntu | imagemagick | 26.10 | 8:7.1.2.18+dfsg1-1 | vulnerable |
| Ubuntu | imagemagick | 26.10 | 8:7.1.2.25+dfsg1-2 | vulnerable |
| Ubuntu | imagemagick | 26.10 | 8:7.1.2.27+dfsg1-1 | vulnerable |
| Ubuntu | imagemagick | 26.10 | 8:7.1.2.31+dfsg1-1 | vulnerable |
| Ubuntu | roundcube | 26.10 | 1.6.11+dfsg-1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | roundcube | source | sid | 1.6.20+dfsg-1 | not yet assigned | Not reported | [1151279] |
| Debian | roundcube | source | forky | 1.6.20+dfsg-1 | not yet assigned | Not reported | [1151279] |
| Debian | roundcube | source | trixie | 1.6.20+dfsg-0+deb13u1 | not yet assigned | Not reported | [1151279] |
| Debian | roundcube | source | bookworm | (unfixed) | not yet assigned | Not reported | [1151279] |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [roundcube]Affected
Details (4)
1.6.5+dfsg-1+deb12u9· all · bookwormAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u9· all · bookwormAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
- [roundcube-core]Affected
Source package: [roundcube]
Details (4)
1.6.5+dfsg-1+deb12u9· all · bookwormAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u9· all · bookwormAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
- [roundcube-mysql]Affected
Source package: [roundcube]
Details (4)
1.6.5+dfsg-1+deb12u9· all · bookwormAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u9· all · bookwormAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
- [roundcube-pgsql]Affected
Source package: [roundcube]
Details (4)
1.6.5+dfsg-1+deb12u9· all · bookwormAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u9· all · bookwormAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
- [roundcube-plugins]Affected
Source package: [roundcube]
Details (4)
1.6.5+dfsg-1+deb12u9· all · bookwormAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u9· all · bookwormAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
- [roundcube-sqlite3]Affected
Source package: [roundcube]
Details (4)
1.6.5+dfsg-1+deb12u9· all · bookwormAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u9· all · bookwormAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityAffected
dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
[Debian 13 (Trixie)]
- [roundcube]Affected
Details (7)
1.6.16+dfsg-0+deb13u1· all · trixieAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.16+dfsg-0+deb13u1· all · trixieAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.17+dfsg-0+deb13u1· all · trixie-security · Historical versionAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-security · Historical versionAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-securityAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.19+dfsg-0+deb13u1· all · trixie-security · Historical versionAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.20+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
- [roundcube-core]Affected
Source package: [roundcube]
Details (7)
1.6.16+dfsg-0+deb13u1· all · trixieAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.16+dfsg-0+deb13u1· all · trixieAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.17+dfsg-0+deb13u1· all · trixie-security · Historical versionAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-securityAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-security · Historical versionAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.19+dfsg-0+deb13u1· all · trixie-security · Historical versionAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.20+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
- [roundcube-mysql]Affected
Source package: [roundcube]
Details (7)
1.6.16+dfsg-0+deb13u1· all · trixieAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.16+dfsg-0+deb13u1· all · trixieAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.17+dfsg-0+deb13u1· all · trixie-security · Historical versionAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-security · Historical versionAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-securityAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.19+dfsg-0+deb13u1· all · trixie-security · Historical versionAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.20+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
- [roundcube-pgsql]Affected
Source package: [roundcube]
Details (7)
1.6.16+dfsg-0+deb13u1· all · trixieAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.16+dfsg-0+deb13u1· all · trixieAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.17+dfsg-0+deb13u1· all · trixie-security · Historical versionAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-security · Historical versionAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-securityAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.19+dfsg-0+deb13u1· all · trixie-security · Historical versionAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.20+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
- [roundcube-plugins]Affected
Source package: [roundcube]
Details (7)
1.6.16+dfsg-0+deb13u1· all · trixieAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.16+dfsg-0+deb13u1· all · trixieAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.17+dfsg-0+deb13u1· all · trixie-security · Historical versionAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-securityAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-security · Historical versionAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.19+dfsg-0+deb13u1· all · trixie-security · Historical versionAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.20+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
- [roundcube-sqlite3]Affected
Source package: [roundcube]
Details (7)
1.6.16+dfsg-0+deb13u1· all · trixieAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.16+dfsg-0+deb13u1· all · trixieAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.17+dfsg-0+deb13u1· all · trixie-security · Historical versionAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-security · Historical versionAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-securityAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.19+dfsg-0+deb13u1· all · trixie-security · Historical versionAffected · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
1.6.20+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.6.20+dfsg-0+deb13u1dsa · roundcube · debian · 13
Observed:
References
- [https://nvd.nist.gov/vuln/detail/CVE-2026-114723]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-114723]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2026-114723]
- [https://security-tracker.debian.org/tracker/CVE-2026-114723]
[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database]