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 |
|---|---|---|---|---|
| quay.io/ | 1b74a2f7ba67 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | 42f190c42926 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | 3c886ce5c056 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| quay.io/ | a8a9ec461034 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | 93889c3d8a34 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| quay.io/ | ce6938ff6709 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | e6d7afb1a4bf | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | fce990dece01 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | 3590af73f65a | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | e048bc7a17c2 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | 674f45865af1 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | c3bc5e7a70e6 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | 8e9c39c34e89 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | f94282a9cfec | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | 9912fdf6c183 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | 24352dca6672 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | 35d87a381432 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | 1f5e3161cb84 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | 8a1361fa38c1 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| quay.io/ | b3a5806d73b5 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| quay.io/ | a4d2667f2b6e | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| quay.io/ | b7f960bbf472 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| quay.io/ | 2d867eefb233 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| quay.io/ | 7a4b9fedc724 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | cc79b9e2a1c8 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | eb10d5bf045c | nghttp2 | 1.68.1 | 1 |
| quay.io/ | 113e372cf71b | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| quay.io/ | 92f883d09270 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| quay.io/ | 3029dc0f1d38 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | 8830f76112b6 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | b8f2a453a17a | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | 09d52508fee9 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | 15fa0ed662b1 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | 36ce77526145 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | b1710745fa64 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | ec6ab507c5da | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | eebb65b8a12c | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| quay.io/ | 150f76e844d9 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| quay.io/ | a53899fcfc01 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| quay.io/ | 5f4572ef6d6f | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| quay.io/ | 841b70cd1424 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| quay.io/ | dcf24040cc77 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| quay.io/ | b596a4687bb0 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | d50c80a85b35 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | f9c71dc2bc5f | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | 3fead5702be7 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | d6fc43ac802e | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| quay.io/ | 1a6eff92827a | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| quay.io/ | e383ba3e0966 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| quay.io/ | c2851757eca4 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |