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/ | c863aa9875fa | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 61deadd1ec78 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 4273dfaf0295 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| ghcr.io/ | ad943e9309e4 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | c2d6e775db5a | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 0eb230e2381a | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| ghcr.io/ | 4ea617c30397 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 6011182e3946 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 448045c4270b | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 292b3614670f | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 779858b5e11d | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 2a2bb32c0ea8 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ghcr.io/ | 4ed7a896dd2b | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | d22616a5998b | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | 708446bc6783 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 365183f83ac9 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ghcr.io/ | fc256885915b | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | 6de40f528be9 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ghcr.io/ | 0cbced8e6240 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | f52e66eff50b | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| ghcr.io/ | 865ff4da5686 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 757bdd779345 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| ghcr.io/ | b5ade0d9cc6b | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | ebdf55fd5705 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 8ee3e70d77f1 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 24efef013a53 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | e28e0e7de11b | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 01563adc95fd | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 2b92df1143b9 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 600221f0f43f | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | a85e03d8bc1d | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 0a608c6ead85 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | ed86db9f0efe | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | f62cefee6ef6 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ghcr.io/ | baa4fa9549dc | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| ghcr.io/ | cc795b254b73 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | b5c6bfb00b03 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 4c1b67cf39af | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| ghcr.io/ | e6d2775e77ec | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ghcr.io/ | 6c0948b42c14 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | c8a55bd83672 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 605b6d544028 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| ghcr.io/ | 8b9f2138ec50 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 8b99a8104a2f | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | 20fde516ce31 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| ghcr.io/ | 4fd8da9dc13c | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 981aa4c109e1 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ghcr.io/ | d14ca4d82475 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 517556c8b144 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | c6ab95ca9130 | nghttp2 | 1.52.0-1+deb12u3 | 1 |