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
- 1,448
- of 17,781 indexed, latest versions
- Container images
- 1,501
- 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 1,448 of 17,781 indexed charts deploy, on 1,501 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 | 321 |
| nghttp2apk | 1.57.0-r0, 1.64.0-r0, 1.65.0-r0, 1.68.0-r0 | 1.68.1 | 245 |
- 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
1,448 by stars
Container images carrying it
1,501 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| confluentinc/ | dc9b972db002 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| confluentinc/ | 4bc70a83ca6f | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| confluentinc/ | b0b7aa26254a | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| confluentinc/ | 8ec46c27982f | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| confluentinc/ | ee403d5b9090 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| confluentinc/ | b651d4b6185a | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| confluentinc/ | 0bec03c1f3ce | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| confluentinc/ | 5ca5f3269814 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| confluentinc/ | 78c190f4472c | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| consensys/ | bf6ecd2ea716 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| contentsquareplatform/ | 24555f22d4be | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| cortezaproject/ | 0bcdcbcd3c63 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| cortezaproject/ | 8eb7a26605c9 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| cortezaproject/ | cb9f200de5d2 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| cortezaproject/ | 4ea78dfe5364 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| coturn/ | f4c2af06c3c5 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| countly/ | e3c238248f99 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| cr0hn/ | 14482d0bc4a1 | nghttp2 | 1.68.1 | 1 |
| craftypath/ | 402a0024c732 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| cribl/ | 762747cb6796 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| cspconsole/ | 5524a26a6c23 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| cspconsole/ | 46dda4a31bd6 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| cspconsole/ | 39750248193b | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ctron/ | 8fdea8f76499 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| curlimages/ | 94e9e444bcba | nghttp2 | 1.68.1 | 1 |
| cybrarist/ | e9e2447ac666 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| dachichang/ | 7ccac90a935e | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| dannielkil/ | 937993927694 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| daskdev/ | 052630f5ca04 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| datadog/ | 513a4377aed5 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| datamate/ | 2dd66b722464 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| datawire/ | f95ae710d75c | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| dblaci/ | eea697611af4 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| deconzcommunity/ | 062de2362641 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| dellcloud/ | 02fc234353a9 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| dellcloud/ | 4d2eb25b9225 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| dellemc/ | 148ada9060a9 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| dellemc/ | 660cabd6d929 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| dependencytrack/ | 1ba4f004e1ec | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| dependencytrack/ | 00560b57a6cf | nghttp2 | 1.68.1 | 1 |
| dgraph/ | b57fa31f9b7f | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| dgraziotin/ | 38f2de42bed0 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| diygod/ | 7a6312cac0d5 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| djjudas21/ | e9094580885c | nghttp2 | 1.68.1 | 1 |
| dniel/ | 45a667852f2a | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| dobtc/ | a870f7cb1105 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| docuseal/ | 7493fd7f6728 | nghttp2 | 1.68.1 | 1 |
| dokuwiki/ | f08ecfdda239 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| domainmod/ | 4017bfe4c597 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| dongjiang1989/ | 4bf9ae391948 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |