CVE-2026-27135
HighAdvisory
Published 18 Mar 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.008
- 54th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 1,451
- of 17,790 indexed, latest versions
- Container images
- 1,503
- deployed by those charts
- Fix available
- 3 of 3
- affected packages
Red Hat Security Advisory: nghttp2 security update
Carried by container images the latest versions of 1,451 of 17,790 indexed charts deploy, on 1,503 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| nghttp2deb | 1.30.0-1ubuntu1, 1.40.0-1build1, 1.40.0-1ubuntu0.1, 1.40.0-1ubuntu0.2+11 more | 1.30.0-1ubuntu1+esm3, 1.40.0-1ubuntu0.3+esm1, 1.43.0-1ubuntu0.3, 1.52.0-1+deb12u3+3 more | 935 |
| nghttp2rpm | 1.33.0-1.el8, 1.33.0-1.el8_0.1, 1.33.0-3.el8_2.1, 1.33.0-3.el8_2.2+13 more | 0:1.33.0-6.el8_10.2, 0:1.43.0-6.el9_7.1, 0:1.64.0-2.el10_1.1, 1.64.0-150700.3.3.1+1 more | 322 |
| nghttp2apk | 1.57.0-r0, 1.64.0-r0, 1.65.0-r0, 1.68.0-r0 | 1.68.1 | 246 |
- OSV records
- ALPINE-CVE-2026-27135DEBIAN-CVE-2026-27135RHSA-2026:7666RHSA-2026:7667RHSA-2026:7668RLSA-2026:7667RLSA-2026:7668UBUNTU-CVE-2026-27135openSUSE-SU-2026:10437-1SUSE-SU-2026:1074-1
- Also known as
- RHSA-2026:8538, RHSA-2026:8539, RHSA-2026:8540, RHSA-2026:8541, RHSA-2026:8545, RHSA-2026:8547, RHSA-2026:8548, USN-8233-1
Charts affected
1,451 by stars
Container images carrying it
1,503 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| ghcr.io/ | ab535d1fef5d | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 24a0113d5fb0 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| ghcr.io/ | 45082a0ac41d | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 05002092c621 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 46a71d75dfd3 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| ghcr.io/ | 2088dcb22aaa | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | 2ce23f948e02 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | ae85d68749c7 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | c7adcc4db378 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 472a25038957 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | a7d0cc9e260a | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ghcr.io/ | 3fbe4c29d14c | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 26c51e44d932 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 9a5a3eb4a213 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | cc4975f1a0be | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 067e54e2e107 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 9df1e14c8e09 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | dab0e07502a3 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | a9c3723cb31c | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ghcr.io/ | 1a8a4b11972b | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | bb82ad6668f8 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | cd25a5cc3f1b | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| ghcr.io/ | 66db77d7856c | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | ad950d30878e | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | dc6384d10cc8 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 8e53861be292 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | f8d06a32b1b2 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| ghcr.io/ | 9c7fc07330c9 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | 5de339b3d537 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | bc70cdb5a01a | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | 4447636e8102 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 8caf5289fe73 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ghcr.io/ | 9a69aa14dc3e | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | ec01d3ac7887 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ghcr.io/ | b52ff07f9f0c | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| ghcr.io/ | dab685e668d9 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ghcr.io/ | 4569cae83c70 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ghcr.io/ | 6047599cd78e | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 984dc4f19162 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | c4b1d3d0f052 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | c9bd82dc5fda | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | fdb5501cdfb9 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 5c6b8f91f1c4 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 827aa2f2389d | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 3a4715b46aa2 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 54ebc1f90963 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | cbd5d4cc1245 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | e5571acd10ce | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| ghcr.io/ | ef3670f7e0a8 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | ef756c7d784b | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |