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 |
|---|---|---|---|---|
| hasura/ | f6c1c4b957d2 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| haugene/ | 059216cfae4b | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| haveagitgat/ | 1256348872ce | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| haveagitgat/ | 1e3f9328327d | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| haveagitgat/ | 3ff0913202dd | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| hazegoodlife/ | 50f02d2d5d4d | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| hazegoodlife/ | 8d4c63169e14 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| hazelcast/ | f9d34300d330 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| heartexlabs/ | aa461572e8f9 | nghttp2 | 1.68.1 | 1 |
| hecrom/ | bb0372939c19 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| helicone/ | 4c69b971a7e4 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| helicone/ | 4a913936c97b | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| helmforge/ | 61f759a1421f | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| helmforge/ | fcb7017327d6 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| hiboxsystems/ | b59f01bc0418 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| hiboxsystems/ | dcffb926e563 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| hirosystems/ | 9c98b23c1515 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| hivemq/ | 241d6a8e1963 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| hmediade/ | 481a552c8e1c | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| hmediade/ | 7f005eb6c718 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| housewrecker/ | f417dd0a7547 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| huginn/ | c794eddc7b47 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| hugohg34/ | 812a03b3f274 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| hyperglance/ | 467ad8491bc3 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| hyperglance/ | 9fd5faf1fe80 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| hyperglance/ | b2f8c6d52623 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| hyperledgerk8s/ | 29a8af8be270 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| hyperledgerk8s/ | 729b3d128487 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| hyperledgerk8s/ | ed0b0c56f1ea | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ibmcom/ | c796a4c693b4 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ibmcom/ | 9c73804b37a3 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ibmcom/ | d28bf361327a | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ibmcom/ | cd5065df7304 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ibmcom/ | 395e60cc6e3d | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| ildarmukhametzyanov/ | 15d23720a3ee | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| infiniflow/ | 992c87a68612 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| inseefrlab/ | 31f04ca7436b | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| instill/ | c4a393e601ed | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| instill/ | ebe12f77a3f9 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| instill/ | e980125e5ba5 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| instructure/ | 34400d82f28f | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| intel/ | aa8f5483a2ef | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| intelowlproject/ | 0b22e547ea6b | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| intelowlproject/ | 2f01e79b8064 | nghttp2 | 1.68.1 | 1 |
| intel/ | 591a9db4a427 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| iosifache/ | 85df3f04b5da | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ironmansoftware/ | 1943c73cce31 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ispras/ | 42aa9fa9f189 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| istio/ | b8f16a765eea | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| istio/ | 72f25a55f078 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |