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 |
|---|---|---|---|---|
| istio/ | 0a7f02b2c7c9 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| istio/ | 2232f365aed6 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| istio/ | ab34c4740f44 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| istio/ | ce27c9ce43c8 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| istio/ | 655eefa11c84 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| istio/ | 6cfce8a071b9 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| istio/ | 70f9d1fe5fff | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| istio/ | 294ca55bd1cc | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| istio/ | 325156535773 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| istio/ | 9c3d6a218181 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| istio/ | ac0284d75ec9 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| istio/ | ce9d87606701 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| istio/ | db08d6963975 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| istio/ | e7e110a421c2 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| istio/ | f8b0e412ac4a | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| istio/ | 87a9db561d2e | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| istio/ | 88c6c693e67a | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| istio/ | df69c1a7af7c | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| istio/ | 05f3972d80a9 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ixsystems/ | 19c218455cd2 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| jacobalberty/ | 4a3616625dda | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| jacobalberty/ | b3edc809a3ff | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| jaedb/ | 048cfbf58d57 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| jakowenko/ | b858bac9e32a | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| jeboehm/ | d03fb7bae0a2 | nghttp2 | 1.68.1 | 1 |
| jeboehm/ | eb5c1c260d11 | nghttp2 | 1.68.1 | 1 |
| jeboehm/ | 9da13edf5aa8 | nghttp2 | 1.68.1 | 1 |
| jedi132000/ | dc2a81e92f23 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| jellyfin/ | 1694ff069f0c | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| jellyfin/ | 17285f9cce63 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| jellyfin/ | 17c3a8d9dddb | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| jellyfin/ | 333b64771663 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| jellyfin/ | 79fb3d73a3e9 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| jellyfin/ | 7ae36aab93ef | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| jellyfin/ | 96b09723b22f | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| jenkins/ | 95313257a8cd | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| jenkins/ | de4fea113221 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| jhipster/ | 7184525acd4d | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| jhoncytech/ | 18c3ca1f411e | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| jingking/ | 43e74ab234e1 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| josh5/ | 4d49c4816260 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| jupyterhub/ | b6b4a1a34bf0 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| jupyterhub/ | e4770285aaf7 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| jupyterhub/ | e3e6f3051df8 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| kafkace/ | 7adc206bf5a4 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| kafkakraft/ | 062d697db7e5 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| kafkakraft/ | f261ad288fce | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| kafkakraft/ | 2e4b593b878b | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| kayrosuno/ | f3bd44b29b0d | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| kenchrcum/ | 12fb213debf1 | nghttp2 | 1.68.1 | 1 |