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
- 1,450
- of 17,797 indexed, latest versions
- Container images
- 1,500
- 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 1,450 of 17,797 indexed charts deploy, on 1,500 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 | 933 |
| 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 | 321 |
| 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
1,450 by stars
Container images carrying it
1,500 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/ | 89969b78fb07 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ghcr.io/ | bf816072380e | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ghcr.io/ | d7bdfa7b41da | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ghcr.io/ | 8e3cb38953a3 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ghcr.io/ | 26953ec68d5d | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | d7c43c3135c6 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 0bc598b2ac9a | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ghcr.io/ | 220c5e4e1a3d | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | e1351a977607 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 99fd4cb0f4fe | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | c73527cde81c | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | ee9cf22a39ab | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 38eba84b2be8 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | bce6aca0f6ca | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 9d01bf9c9224 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ghcr.io/ | 28f263fe06f7 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 73ca19b41745 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | e3f80c0625aa | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 4005df5f7229 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | a56dfe91f5b1 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| ghcr.io/ | 916746209ac5 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| ghcr.io/ | 63873f3f698e | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| ghcr.io/ | a3c27ee3fb2f | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 398c34934453 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 6e04659a3baa | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 8622ea9e43c0 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 1572e12bc93c | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | dbaa8527bf4c | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | d19d886d5090 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 8e6a9516eac0 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| ghcr.io/ | e0f2f8c97598 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| ghcr.io/ | 5a6fe78d4d15 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 7bff29dcec72 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 4f40cfc2283b | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | fbba58ddb1a6 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 416e980f76a6 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 7dc0ee57b628 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 9a32b89c0c19 | nghttp2 | 1.68.1 | 1 |
| public.ecr.aws/ | 1ed844ecab29 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| public.ecr.aws/ | 9026dbbf280d | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| public.ecr.aws/ | d94ce715f051 | nghttp2 | 1.68.1 | 1 |
| public.ecr.aws/ | 16e7f5c7161e | nghttp2 | 1.68.1 | 1 |
| public.ecr.aws/ | ee9d973e3952 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| public.ecr.aws/ | b1493760c716 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| public.ecr.aws/ | 34823c8abe00 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| public.ecr.aws/ | 5cd62142d6ed | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| public.ecr.aws/ | f8fb4eea4071 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| public.ecr.aws/ | 046ef5c9ed50 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| public.ecr.aws/ | dc5a516c2333 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| public.ecr.aws/ | f7567ce3419d | nghttp2 | 1.52.0-1+deb12u3 | 1 |