
CVE catalog
CVE-2026-58055
nghttp2's nghttpx proxy through 1.69.0 forwards an HTTP/1.1 Upgrade request that also carries a Content-Length header and body onto reusable keep-alive backend connections, re-adding the Upgrade and C
- Severity
- Medium · CVSS 6.3
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.25% · Oct 25, 2026
nghttp2's nghttpx proxy through 1.69.0 forwards an HTTP/1.1 Upgrade request that also carries a Content-Length header and body onto reusable keep-alive backend connections, re-adding the Upgrade and Connection headers while passing Content-Length verbatim. A backend that resolves the resulting ambiguous message in the attacker's favor enables HTTP request/response smuggling and cross-client response-queue poisoning.
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 | nghttp2 | sid | 1.70.0-1 | fixed |
| Debian | nghttp2 | forky | 1.70.0-1 | fixed |
| Debian | nghttp2 | trixie | 1.64.0-1.1+deb13u1 | vulnerable |
| Debian | nghttp2 | trixie-security | 1.64.0-1.1+deb13u1 | vulnerable |
| Debian | nghttp2 | bookworm | 1.52.0-1+deb12u3 | vulnerable |
| Debian | nghttp2 | bookworm-security | 1.52.0-1+deb12u3 | vulnerable |
| Cpe | nghttp2 | Not reported | 1.59.0-1ubuntu0.4 | fixed |
| Cpe | libnghttp2-14 | Not reported | 1.59.0-1ubuntu0.4 | fixed |
| Cpe | libnghttp2-dev | Not reported | 1.59.0-1ubuntu0.4 | fixed |
| Cpe | libnghttp2-doc | Not reported | 1.59.0-1ubuntu0.4 | fixed |
| Cpe | nghttp2-client | Not reported | 1.59.0-1ubuntu0.4 | fixed |
| Cpe | nghttp2-proxy | Not reported | 1.59.0-1ubuntu0.4 | fixed |
| Cpe | nghttp2-server | Not reported | 1.59.0-1ubuntu0.4 | fixed |
| Cpe | nghttp2 | Not reported | Not reported | vulnerable |
| Cpe | nghttp2 | Not reported | Not reported | unknown |
| Alpine | nghttp2 | 3.24 | 1.70.0-r0 | fixed |
| Suse | nghttp2 | linux enterprise module for basesystem 15 sp7 | 1.64.0-150700.3.6.1 | fixed |
| Suse | nghttp2 | linux micro 6.1 | 1.52.0-slfo.1.1_3.1 | fixed |
| Suse | nghttp2 | linux micro 6.0 | 1.52.0-7.1 | fixed |
| Suse | nghttp2 | linux enterprise module for basesystem 15 sp7 | 1.40.0-150600.25.8.1 | fixed |
| Suse | nghttp2 | linux enterprise server ltss extended security 12 sp5 | 1.39.2-3.26.1 | fixed |
| Suse | nghttp2 | linux enterprise server 16.0 | 1.64.0-160000.4.1 | fixed |
| Suse | nghttp2 | linux enterprise server for sap applications 16.0 | 1.64.0-160000.4.1 | fixed |
| Suse | nghttp2 | linux micro 6.2 | 1.64.0-160000.4.1 | fixed |
| Suse | nghttp2 | linux enterprise micro 5.3 | 1.40.0-150200.25.1 | fixed |
| Suse | nghttp2 | linux enterprise micro 5.4 | 1.40.0-150200.25.1 | fixed |
| Suse | nghttp2 | linux enterprise micro 5.5 | 1.40.0-150200.25.1 | fixed |
| Opensuse | nghttp2 | leap 16.0 | 1.64.0-160000.4.1 | fixed |
| Ubuntu | nghttp2 | 22.04 | 1.43.0-1 | vulnerable |
| Ubuntu | nghttp2 | 22.04 | 1.43.0-1build1 | vulnerable |
| Ubuntu | nghttp2 | 22.04 | 1.43.0-1build2 | vulnerable |
| Ubuntu | nghttp2 | 22.04 | 1.43.0-1build3 | vulnerable |
| Ubuntu | nghttp2 | 22.04 | 1.43.0-1ubuntu0.1 | vulnerable |
| Ubuntu | nghttp2 | 22.04 | 1.43.0-1ubuntu0.2 | vulnerable |
| Ubuntu | nghttp2 | 22.04 | 1.43.0-1ubuntu0.3 | vulnerable |
| Ubuntu | nghttp2 | 22.04 | 1.43.0-1ubuntu0.4 | fixed |
| Ubuntu | nghttp2 | 24.04 | 1.55.1-1 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.57.0-1 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.58.0-1 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.59.0-1 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.59.0-1build1 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.59.0-1build2 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.59.0-1build4 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.59.0-1ubuntu0.1 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.59.0-1ubuntu0.2 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.59.0-1ubuntu0.3 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.59.0-1ubuntu0.4 | fixed |
| Ubuntu | nghttp2 | 25.10 | 1.64.0-1ubuntu1 | vulnerable |
| Ubuntu | nghttp2 | 25.10 | 1.64.0-1.1 | vulnerable |
| Ubuntu | nghttp2 | 25.10 | 1.64.0-1.1build1 | vulnerable |
| Ubuntu | nghttp2 | 25.10 | 1.64.0-1.1ubuntu1 | vulnerable |
| Ubuntu | nghttp2 | 25.10 | 1.64.0-1.1ubuntu1.1 | vulnerable |
| Ubuntu | nghttp2 | 25.10 | 1.64.0-1.1ubuntu1.2 | fixed |
| Ubuntu | nghttp2 | 26.04 | 1.64.0-1.1ubuntu1 | vulnerable |
| Ubuntu | nghttp2 | 26.04 | 1.64.0-1.1ubuntu2 | vulnerable |
| Ubuntu | nghttp2 | 26.04 | 1.68.0-1 | vulnerable |
| Ubuntu | nghttp2 | 26.04 | 1.68.0-2 | vulnerable |
| Ubuntu | nghttp2 | 26.04 | 1.68.0-2ubuntu0.1 | vulnerable |
| Ubuntu | nghttp2 | 26.04 | 1.68.0-2ubuntu0.2 | fixed |
| Ubuntu | nghttp2 | pro | 1.39.2-1 | vulnerable |
| Ubuntu | nghttp2 | pro | 1.40.0-1 | vulnerable |
| Ubuntu | nghttp2 | pro | 1.40.0-1build1 | vulnerable |
| Ubuntu | nghttp2 | pro | 1.40.0-1ubuntu0.1 | vulnerable |
| Ubuntu | nghttp2 | pro | 1.40.0-1ubuntu0.2 | vulnerable |
| Ubuntu | nghttp2 | pro | 1.40.0-1ubuntu0.3 | vulnerable |
| Ubuntu | nghttp2 | pro | 1.40.0-1ubuntu0.3+esm1 | vulnerable |
| Ubuntu | nghttp2 | 22.04 | 1.43.0-1 | vulnerable |
| Ubuntu | nghttp2 | 22.04 | 1.43.0-1build1 | vulnerable |
| Ubuntu | nghttp2 | 22.04 | 1.43.0-1build2 | vulnerable |
| Ubuntu | nghttp2 | 22.04 | 1.43.0-1build3 | vulnerable |
| Ubuntu | nghttp2 | 22.04 | 1.43.0-1ubuntu0.1 | vulnerable |
| Ubuntu | nghttp2 | 22.04 | 1.43.0-1ubuntu0.2 | vulnerable |
| Ubuntu | nghttp2 | 22.04 | 1.43.0-1ubuntu0.3 | vulnerable |
| Ubuntu | nghttp2 | 22.04 | 1.43.0-1ubuntu0.4 | fixed |
| Ubuntu | nghttp2 | 24.04 | 1.55.1-1 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.57.0-1 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.58.0-1 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.59.0-1 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.59.0-1build1 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.59.0-1build2 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.59.0-1build4 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.59.0-1ubuntu0.1 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.59.0-1ubuntu0.2 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.59.0-1ubuntu0.3 | vulnerable |
| Ubuntu | nghttp2 | 24.04 | 1.59.0-1ubuntu0.4 | fixed |
| Ubuntu | nghttp2 | 25.10 | 1.64.0-1ubuntu1 | vulnerable |
| Ubuntu | nghttp2 | 25.10 | 1.64.0-1.1 | vulnerable |
| Ubuntu | nghttp2 | 25.10 | 1.64.0-1.1build1 | vulnerable |
| Ubuntu | nghttp2 | 25.10 | 1.64.0-1.1ubuntu1 | vulnerable |
| Ubuntu | nghttp2 | 25.10 | 1.64.0-1.1ubuntu1.1 | vulnerable |
| Ubuntu | nghttp2 | 25.10 | 1.64.0-1.1ubuntu1.2 | fixed |
| Ubuntu | nghttp2 | 26.04 | 1.64.0-1.1ubuntu1 | vulnerable |
| Ubuntu | nghttp2 | 26.04 | 1.64.0-1.1ubuntu2 | vulnerable |
| Ubuntu | nghttp2 | 26.04 | 1.68.0-1 | vulnerable |
| Ubuntu | nghttp2 | 26.04 | 1.68.0-2 | vulnerable |
| Ubuntu | nghttp2 | 26.04 | 1.68.0-2ubuntu0.1 | vulnerable |
| Ubuntu | nghttp2 | 26.04 | 1.68.0-2ubuntu0.2 | fixed |
| Opensuse | nghttp2 | tumbleweed | 1.69.0-2.1 | fixed |
| Cpe | nghttp2 | Not reported | Not reported | unknown |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | nghttp2 | source | sid | 1.70.0-1 | not yet assigned | Not reported | [1140917] |
| Debian | nghttp2 | source | forky | 1.70.0-1 | not yet assigned | Not reported | [1140917] |
| Debian | nghttp2 | source | trixie | (unfixed) | not yet assigned | Not reported | [1140917] |
| Debian | nghttp2 | source | bookworm | (unfixed) | not yet assigned | Not reported | [1140917] |
| Cpe | nghttp2 | cpe | Not reported | 1.59.0-1ubuntu0.4 | Not reported | Not reported | Not reported |
| Cpe | libnghttp2-14 | cpe | Not reported | 1.59.0-1ubuntu0.4 | Not reported | Not reported | Not reported |
| Cpe | libnghttp2-dev | cpe | Not reported | 1.59.0-1ubuntu0.4 | Not reported | Not reported | Not reported |
| Cpe | libnghttp2-doc | cpe | Not reported | 1.59.0-1ubuntu0.4 | Not reported | Not reported | Not reported |
| Cpe | nghttp2-client | cpe | Not reported | 1.59.0-1ubuntu0.4 | Not reported | Not reported | Not reported |
| Cpe | nghttp2-proxy | cpe | Not reported | 1.59.0-1ubuntu0.4 | Not reported | Not reported | Not reported |
| Cpe | nghttp2-server | cpe | Not reported | 1.59.0-1ubuntu0.4 | Not reported | Not reported | Not reported |
| Alpine | nghttp2 | apk | 3.24 | 1.70.0-r0 | Not reported | ALPINE-CVE-2026-58055 | Not reported |
| Suse | nghttp2 | rpm | linux enterprise module for basesystem 15 sp7 | 1.64.0-150700.3.6.1 | Not reported | SUSE-SU-2026:4029-1 | Not reported |
| Suse | nghttp2 | rpm | linux micro 6.1 | 1.52.0-slfo.1.1_3.1 | Not reported | SUSE-SU-2026:22893-1 | Not reported |
| Suse | nghttp2 | rpm | linux micro 6.0 | 1.52.0-7.1 | Not reported | SUSE-SU-2026:22707-1 | Not reported |
| Suse | nghttp2 | rpm | linux enterprise module for basesystem 15 sp7 | 1.40.0-150600.25.8.1 | Not reported | SUSE-SU-2026:3153-1 | Not reported |
| Suse | nghttp2 | rpm | linux enterprise server ltss extended security 12 sp5 | 1.39.2-3.26.1 | Not reported | SUSE-SU-2026:3154-1 | Not reported |
| Suse | nghttp2 | rpm | linux enterprise server 16.0 | 1.64.0-160000.4.1 | Not reported | SUSE-SU-2026:22630-1 | Not reported |
| Suse | nghttp2 | rpm | linux enterprise server for sap applications 16.0 | 1.64.0-160000.4.1 | Not reported | SUSE-SU-2026:22630-1 | Not reported |
| Suse | nghttp2 | rpm | linux micro 6.2 | 1.64.0-160000.4.1 | Not reported | SUSE-SU-2026:22594-1 | Not reported |
| Suse | nghttp2 | rpm | linux enterprise micro 5.3 | 1.40.0-150200.25.1 | Not reported | SUSE-SU-2026:2883-1 | Not reported |
| Suse | nghttp2 | rpm | linux enterprise micro 5.4 | 1.40.0-150200.25.1 | Not reported | SUSE-SU-2026:2883-1 | Not reported |
| Suse | nghttp2 | rpm | linux enterprise micro 5.5 | 1.40.0-150200.25.1 | Not reported | SUSE-SU-2026:2883-1 | Not reported |
| Opensuse | nghttp2 | rpm | leap 16.0 | 1.64.0-160000.4.1 | Not reported | OPENSUSE-SU-2026:21302-1 | Not reported |
| Ubuntu | nghttp2 | deb | 22.04 | 1.43.0-1ubuntu0.4 | Not reported | USN-8495-1 | Not reported |
| Ubuntu | nghttp2 | deb | 24.04 | 1.59.0-1ubuntu0.4 | Not reported | USN-8495-1 | Not reported |
| Ubuntu | nghttp2 | deb | 25.10 | 1.64.0-1.1ubuntu1.2 | Not reported | USN-8495-1 | Not reported |
| Ubuntu | nghttp2 | deb | 26.04 | 1.68.0-2ubuntu0.2 | Not reported | USN-8495-1 | Not reported |
| Ubuntu | nghttp2 | deb | 22.04 | 1.43.0-1ubuntu0.4 | Not reported | UBUNTU-CVE-2026-58055 | Not reported |
| Ubuntu | nghttp2 | deb | 24.04 | 1.59.0-1ubuntu0.4 | Not reported | UBUNTU-CVE-2026-58055 | Not reported |
| Ubuntu | nghttp2 | deb | 25.10 | 1.64.0-1.1ubuntu1.2 | Not reported | UBUNTU-CVE-2026-58055 | Not reported |
| Ubuntu | nghttp2 | deb | 26.04 | 1.68.0-2ubuntu0.2 | Not reported | UBUNTU-CVE-2026-58055 | Not reported |
| Opensuse | nghttp2 | rpm | tumbleweed | 1.69.0-2.1 | Not reported | OPENSUSE-SU-2026:11156-1 | Not reported |
Notes
[trixie] nghttp2: Minor issue [bookworm] nghttp2: Minor issue
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libnghttp2-14]Affected
Source package: [nghttp2]
Details (4)
1.52.0-1+deb12u3· amd64 · bookwormAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· arm64 · bookwormAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· amd64 · bookworm-securityAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· arm64 · bookworm-securityAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
- [libnghttp2-dev]Affected
Source package: [nghttp2]
Details (4)
1.52.0-1+deb12u3· amd64 · bookwormAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· arm64 · bookwormAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· amd64 · bookworm-securityAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· arm64 · bookworm-securityAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
- [libnghttp2-doc]Affected
Source package: [nghttp2]
Details (4)
1.52.0-1+deb12u3· all · bookwormAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· all · bookwormAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· all · bookworm-securityAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· all · bookworm-securityAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
- [nghttp2]Affected
Details (4)
1.52.0-1+deb12u3· all · bookwormAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· all · bookwormAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· all · bookworm-securityAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· all · bookworm-securityAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
- [nghttp2-client]Affected
Source package: [nghttp2]
Details (4)
1.52.0-1+deb12u3· amd64 · bookwormAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· arm64 · bookwormAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· amd64 · bookworm-securityAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· arm64 · bookworm-securityAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
- [nghttp2-proxy]Affected
Source package: [nghttp2]
Details (4)
1.52.0-1+deb12u3· amd64 · bookwormAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· arm64 · bookwormAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· amd64 · bookworm-securityAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· arm64 · bookworm-securityAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
- [nghttp2-server]Affected
Source package: [nghttp2]
Details (4)
1.52.0-1+deb12u3· amd64 · bookwormAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· arm64 · bookwormAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· amd64 · bookworm-securityAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
1.52.0-1+deb12u3· arm64 · bookworm-securityAffected
nvd · nghttp2 · debian · bookworm; nvd · nghttp2 · debian · 12
[Debian 13 (Trixie)]
- [libnghttp2-14]Affected
Source package: [nghttp2]
Details (4)
1.64.0-1.1+deb13u1· amd64 · trixieAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· arm64 · trixieAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· amd64 · trixie-securityAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· arm64 · trixie-securityAffected
nvd · nghttp2 · debian · 13
- [libnghttp2-dev]Affected
Source package: [nghttp2]
Details (4)
1.64.0-1.1+deb13u1· amd64 · trixieAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· arm64 · trixieAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· amd64 · trixie-securityAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· arm64 · trixie-securityAffected
nvd · nghttp2 · debian · 13
- [libnghttp2-doc]Affected
Source package: [nghttp2]
Details (4)
1.64.0-1.1+deb13u1· all · trixieAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· all · trixieAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· all · trixie-securityAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· all · trixie-securityAffected
nvd · nghttp2 · debian · 13
- [nghttp2]Affected
Details (4)
1.64.0-1.1+deb13u1· all · trixieAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· all · trixieAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· all · trixie-securityAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· all · trixie-securityAffected
nvd · nghttp2 · debian · 13
- [nghttp2-client]Affected
Source package: [nghttp2]
Details (4)
1.64.0-1.1+deb13u1· amd64 · trixieAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· arm64 · trixieAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· amd64 · trixie-securityAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· arm64 · trixie-securityAffected
nvd · nghttp2 · debian · 13
- [nghttp2-proxy]Affected
Source package: [nghttp2]
Details (4)
1.64.0-1.1+deb13u1· amd64 · trixieAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· arm64 · trixieAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· amd64 · trixie-securityAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· arm64 · trixie-securityAffected
nvd · nghttp2 · debian · 13
- [nghttp2-server]Affected
Source package: [nghttp2]
Details (4)
1.64.0-1.1+deb13u1· amd64 · trixieAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· arm64 · trixieAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· amd64 · trixie-securityAffected
nvd · nghttp2 · debian · 13
1.64.0-1.1+deb13u1· arm64 · trixie-securityAffected
nvd · nghttp2 · debian · 13
[openSUSE Tumbleweed]
- [libnghttp2-14]Unknown
Source package: [nghttp2]
Details (1)
1.70.0-1.1· x86_64 · tumbleweedUnknown · Fixed:
1.69.0-2.1Version impact unknown
nvd · nghttp2 · opensuse · tumbleweed
- [libnghttp2-14-32bit]Unknown
Source package: [nghttp2]
Details (1)
1.70.0-1.1· x86_64 · tumbleweedUnknown · Fixed:
1.69.0-2.1Version impact unknown
nvd · nghttp2 · opensuse · tumbleweed
- [libnghttp2-devel]Unknown
Source package: [nghttp2]
Details (1)
1.70.0-1.1· x86_64 · tumbleweedUnknown · Fixed:
1.69.0-2.1Version impact unknown
nvd · nghttp2 · opensuse · tumbleweed
- [nghttp2-doc]Unknown
Source package: [nghttp2]
Details (1)
1.70.0-1.1· noarch · tumbleweedUnknown · Fixed:
1.69.0-2.1Version impact unknown
nvd · nghttp2 · opensuse · tumbleweed
- [nghttp2]Fixed
Source package: [nghttp2]
Details (1)
1.70.0-1.1· x86_64 · tumbleweedFixed · Fixed:
1.69.0-2.1nvd · nghttp2 · opensuse · tumbleweed
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2026_3153-1.json]
- [https://github.com/bikini/exploitarium/tree/main/nghttp2-nghttpx-upgrade-queue-poison-poc]
- [https://github.com/nghttp2/nghttp2/commit/ab28105c4a0197da24f8bfc414bc116055249e1e]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-58055]
- [https://osv.dev/vulnerability/ALPINE-CVE-2026-58055]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-58055]
- [https://osv.dev/vulnerability/SUSE-SU-2026:22594-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:22630-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:22707-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:22893-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:2883-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:3153-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:3154-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:4029-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2026-58055]
- [https://osv.dev/vulnerability/USN-8495-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:11156-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:21302-1]
- [https://security-tracker.debian.org/tracker/CVE-2026-58055]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-58055.json]
- [https://ubuntu.com/security/notices/USN-8495-1]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2110.json]
- [https://www.vulncheck.com/advisories/nghttp2-nghttpx-http-request-response-smuggling-via-upgrade-request-with-content-length]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]