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 |
|---|---|---|---|---|
| gcr.io/ | 9538fabe49fd | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| gcr.io/ | 8d4576f7b98f | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| gcr.io/ | 5a0884f9a90c | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| gcr.io/ | 02b90651367f | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| gcr.io/ | 9e507ac0aebb | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| gcr.io/ | a2259b098b13 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| gcr.io/ | a461dc5cb96a | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| gcr.io/ | 9bcfd2abc361 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 8ec6c4812a7e | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | d110504d551d | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ghcr.io/ | 18689773150d | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 71be54e99608 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| ghcr.io/ | a5b032e15f75 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 13e267ad7d94 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ghcr.io/ | e9c2ce635b89 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| ghcr.io/ | f9104080d9a7 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| ghcr.io/ | 4a2824296412 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| ghcr.io/ | ae3b0e29daaa | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 20518335f9f9 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| ghcr.io/ | 67ffb0309acb | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 13a01be102b0 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ghcr.io/ | 5889bea38e56 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 10b7945d4f09 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 8766ba08bf1a | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 1aba0ffe55ea | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| ghcr.io/ | 72f35584026d | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | cf2c16fac5b5 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | e70307b193c6 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | ddd462dbde39 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | fd0e3ec7d960 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 835b72878606 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 6fde1edc0983 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 853e6f105b51 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ghcr.io/ | ca7dc7362968 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 0e99f12bb040 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | d9d796a1b846 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| ghcr.io/ | a604aefa3fae | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 8d943799621b | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 00984ba0f0eb | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | bcad696f03ee | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 76771c3cc8c3 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ghcr.io/ | a2be95de450c | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| ghcr.io/ | 16fda01ae58a | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 9b4e856d18f6 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 61a9bb81b85c | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ghcr.io/ | e37d61b5277c | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ghcr.io/ | 0cf25ed621e2 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ghcr.io/ | 0635f17c9d2c | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ghcr.io/ | e34964e336c1 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ghcr.io/ | 0c5a3398d1e4 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |