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
- 1,453
- of 17,787 indexed, latest versions
- Container images
- 1,505
- 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 1,453 of 17,787 indexed charts deploy, on 1,505 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 | 936 |
| 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 | 247 |
- 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
1,453 by stars
Container images carrying it
1,505 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| alpine/ | ec8f734b0a10 | nghttp2 | 1.68.1 | 2 |
| amaraiheanacho/ | 5c86fccf5daa | nghttp2 | 1.68.1 | 2 |
| apache/ | 7cdfd8deec92 | nghttp2 | 1.43.0-1ubuntu0.3 | 2 |
| apache/ | 319cd8a81ed1 | nghttp2 | 1.59.0-1ubuntu0.3 | 2 |
| apacherocketmq/ | ce78506bd6fe | nghttp2 | 0:1.43.0-6.el9_7.1 | 2 |
| apache/ | ae0b86d3c4d0 | nghttp2 | 1.59.0-1ubuntu0.3 | 2 |
| bitnamilegacy/ | 00176a47afa0 | nghttp2 | 1.52.0-1+deb12u3 | 2 |
| bitnamilegacy/ | f12387ec882b | nghttp2 | 1.52.0-1+deb12u3 | 2 |
| cfssl/ | c9018c2ddf0b | nghttp2 | 1.52.0-1+deb12u3 | 2 |
| clamav/ | 629a3050df6a | nghttp2 | 1.68.1 | 2 |
| confluentinc/ | ac776fad95a5 | nghttp2 | 0:1.33.0-6.el8_10.2 | 2 |
| confluentinc/ | 7610a50b13e7 | nghttp2 | 0:1.33.0-6.el8_10.2 | 2 |
| confluentinc/ | cae577096489 | nghttp2 | 0:1.33.0-6.el8_10.2 | 2 |
| curlimages/ | 4026b29997dc | nghttp2 | 1.68.1 | 2 |
| eqalpha/ | 6537505c4235 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| eqalpha/ | eceb1806730c | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| excalidraw/ | f7ee194addd6 | nghttp2 | 1.68.1 | 2 |
| fireflyiii/ | fe4ecec4c2ba | nghttp2 | 1.64.0-1.1+deb13u1 | 2 |
| fireflyiii/ | ab52bf932546 | nghttp2 | 1.64.0-1.1+deb13u1 | 2 |
| freeradius/ | 21c8bfa904d8 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 2 |
| geoservercloud/ | 756559ee788a | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| geoservercloud/ | 99540eef78ad | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| geoservercloud/ | 5c254c53a357 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| geoservercloud/ | c687b1cbc891 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| geoservercloud/ | 5288f320cf36 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| geoservercloud/ | a30a60ac6cd0 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| gjeanmart/ | 926264c8f2d1 | nghttp2 | 1.52.0-1+deb12u3 | 2 |
| gradiant/ | 015b30d5fa0f | nghttp2 | 1.43.0-1ubuntu0.3 | 2 |
| grafana/ | 2175aaa91c96 | nghttp2 | 1.68.1 | 2 |
| grafana/ | 9e1e77ade304 | nghttp2 | 1.68.1 | 2 |
| grafana/ | e932bd6ed0e0 | nghttp2 | 1.68.1 | 2 |
| helmforge/ | c3f97e954c47 | nghttp2 | 1.68.1 | 2 |
| interlayhq/ | a66d0e35e70f | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| istio/ | dbb7726d1bf0 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 2 |
| istio/ | 757d28c24100 | nghttp2 | 1.43.0-1ubuntu0.3 | 2 |
| istio/ | a78b7a165744 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 2 |
| jenkins/ | b470bcdc4ecd | nghttp2 | 1.52.0-1+deb12u3 | 2 |
| jenkins/ | c4098086090c | nghttp2 | 1.64.0-1.1+deb13u1 | 2 |
| kurento/ | 03c0d34d0828 | nghttp2 | 1.59.0-1ubuntu0.3 | 2 |
| library/ | 5aa8400b4b3b | nghttp2 | 1.30.0-1ubuntu1+esm3 | 2 |
| library/ | 7cbcec0086ac | nghttp2 | 1.43.0-1ubuntu0.3 | 2 |
| library/ | 5e6ac15bf6a5 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| library/ | 89729a95066a | nghttp2 | 1.59.0-1ubuntu0.3 | 2 |
| library/ | b8d940ca9376 | nghttp2 | 1.52.0-1+deb12u3 | 2 |
| library/ | 098862b1339f | nghttp2 | 1.59.0-1ubuntu0.3 | 2 |
| library/ | 41108d183e97 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| library/ | 58b25d51baa1 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 2 |
| library/ | 6e23479198b9 | nghttp2 | 1.64.0-1.1+deb13u1 | 2 |
| library/ | 98f8ec75657d | nghttp2 | 1.52.0-1+deb12u3 | 2 |
| library/ | 9dd288848f44 | nghttp2 | 1.64.0-1.1+deb13u1 | 2 |