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
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| hdx-oss-v2hdx-oss-v2 | 0.8.4 | 1 of 5See more | 6,747 |
| heliconehelicone | 0.1.42 | 2 of 14See more | 23,472 |
| helixhelix | 1.4.3 | 2 of 2See more | 5,287 |
| hello-worldhello-world-pponyVerified publisher | 0.3.0 | 1 of 1See more | 5,851 |
| 7dtdhelm-7dtd | 0.1.0 | 1 of 1See more | 10,655 |
| pageshelm-chart-repos-camden | 1.0.0 | 2 of 3See more | 20,233 |
| esphomehelm-chart-roeiVerified publisher | 2025.3.0 | 1 of 1See more | 6,014 |
| home-assistanthelm-chart-roeiVerified publisher | 2025.3.0 | 1 of 1See more | 4,646 |
| home-assistant-matter-hubhelm-chart-roeiVerified publisher | 3.0.2 | 1 of 1See more | 3,818 |
| ditto-operatorhelm-chartsVerified publisher | 0.3.0 | 1 of 1See more | 2,673 |
| hawkbit-operatorhelm-chartsVerified publisher | 0.1.4 | 1 of 1See more | 5,791 |
| iofoghelm-chartsVerified publisher | 0.1.1 | 1 of 3See more | 24,174 |
| streamsheetshelm-chartsVerified publisher | 0.2.3 | 5 of 8See more | 89,949 |
| chart-bookhelm-deploy-book | 0.1.0 | 1 of 3See more | 8,618 |
| appwritehelmforgeVerified publisher | 1.3.4 | 1 of 5See more | 7,010 |
| castopodhelmforgeVerified publisher | 1.2.7 | 1 of 3See more | 9,422 |
| chiefonboardinghelmforgeVerified publisher | 1.1.14 | 1 of 3See more | 10,898 |
| ckanhelmforgeVerified publisher | 1.3.8 | 1 of 6See more | 9,991 |
| countlyhelmforgeVerified publisher | 1.2.6 | 1 of 3See more | 18,923 |
| croniclehelmforgeVerified publisher | 1.1.10 | 1 of 1See more | 1,271 |
| discount-bandithelmforgeVerified publisher | 2.0.8 | 1 of 3See more | 29,852 |
| fastmcp-serverhelmforgeVerified publisher | 1.7.4 | 1 of 1See more | 3,294 |
| jupyterhubhelmforgeVerified publisher | 1.0.6 | 1 of 3See more | 5,350 |
| mcp-serverhelmforgeVerified publisher | 1.0.0 | 1 of 1See more | 3,442 |
| middlewarehelmforgeVerified publisher | 1.2.6 | 1 of 4See more | 9,704 |
| phpmyadminhelmforgeVerified publisher | 2.0.1 | 1 of 1See more | 4,741 |
| supersethelmforgeVerified publisher | 1.3.6 | 1 of 5See more | 5,649 |
| text-embeddings-inferencehelmforgeVerified publisher | 1.0.0 | 1 of 2See more | 2,402 |
| myapphelmingapp | 0.1.0 | 1 of 1See more | 11,441 |
| openaevhelm-openbasVerified publisher | 2.0.5 | 1 of 7See more | 7,502 |
| openbashelm-openbasVerified publisher | 1.8.14 | 3 of 7See more | 25,099 |
| release-cleanerhelm-release-cleanerVerified publisher | 1.0.0 | 1 of 1See more | 2,001 |
| pageshelm-repo | 1.0.0 | 2 of 3See more | 20,233 |
| steampipehelm-steampipeVerified publisher | 2.4.1 | 1 of 1See more | 3,025 |
| svacerhelm-svacer | 0.6.0 | 1 of 1See more | 6,076 |
| samplehelmapphelmtraining | 3.0.0 | 1 of 1See more | 5,114 |
| nominatimheywood8-helm-chartsVerified publisher | 3.10.8 | 1 of 3See more | 14,350 |
| printserverhmediadeVerified publisher | 1.0.2 | 2 of 4See more | 10,918 |
| home-ha-mockhome-ha-mockVerified publisher | 2.0.5 | 1 of 1See more | 3,054 |
| paperlesshomelabcihelmchartstestVerified publisher | 9.1.9 | 1 of 1See more | 14,629 |
| home-security-demohome-security-demoVerified publisher | 2.0.12 | 1 of 3See more | 3,137 |
| hammerspace-csihscsi | 1.2.8 | 1 of 6See more | 4,440 |
| httpbin2022httpbin2022Verified publisher | 0.1.1 | 1 of 1See more | 8,732 |
| eoloplanthttpd-eoloplant | 0.1.0 | 4 of 7See more | 32,336 |
| nexus3huangchengwu-helm-chart | 0.1.0 | 1 of 1See more | 4,462 |
| prometheushuangchengwu-helm-chart | 0.1.0 | 2 of 3See more | 16,482 |
| skywalking-v1huangchengwu-helm-chart | 0.1.0 | 2 of 4See more | 20,727 |
| townsquarehuscker-chartsVerified publisher | 1.0.4 | 1 of 2See more | 3,355 |
| hydrahydraVerified publisher | 0.9.5 | 1 of 2See more | 9,038 |
| isolated-vmhydraVerified publisher | 0.9.4 | 1 of 1See more | 7,749 |
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 |
|---|---|---|---|---|
| istio/ | 8f92fc1b6592 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| istio/ | 328b237e4fb1 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| istio/ | 0a7f02b2c7c9 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| istio/ | 2232f365aed6 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| istio/ | ab34c4740f44 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| istio/ | ce27c9ce43c8 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| istio/ | 655eefa11c84 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| istio/ | 6cfce8a071b9 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| istio/ | 70f9d1fe5fff | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| istio/ | 294ca55bd1cc | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| istio/ | 325156535773 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| istio/ | 9c3d6a218181 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| istio/ | ac0284d75ec9 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| istio/ | ce9d87606701 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| istio/ | db08d6963975 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| istio/ | e7e110a421c2 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| istio/ | f8b0e412ac4a | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| istio/ | 87a9db561d2e | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| istio/ | 88c6c693e67a | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| istio/ | df69c1a7af7c | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| istio/ | 05f3972d80a9 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ixsystems/ | 19c218455cd2 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| jacobalberty/ | 4a3616625dda | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| jacobalberty/ | b3edc809a3ff | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| jaedb/ | 048cfbf58d57 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| jakowenko/ | b858bac9e32a | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| jeboehm/ | d03fb7bae0a2 | nghttp2 | 1.68.1 | 1 |
| jeboehm/ | eb5c1c260d11 | nghttp2 | 1.68.1 | 1 |
| jeboehm/ | 9da13edf5aa8 | nghttp2 | 1.68.1 | 1 |
| jedi132000/ | dc2a81e92f23 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| jellyfin/ | 1694ff069f0c | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| jellyfin/ | 17285f9cce63 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| jellyfin/ | 17c3a8d9dddb | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| jellyfin/ | 333b64771663 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| jellyfin/ | 79fb3d73a3e9 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| jellyfin/ | 7ae36aab93ef | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| jellyfin/ | 96b09723b22f | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| jenkins/ | 95313257a8cd | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| jenkins/ | de4fea113221 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| jhipster/ | 7184525acd4d | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| jhoncytech/ | 18c3ca1f411e | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| jingking/ | 43e74ab234e1 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| josh5/ | 4d49c4816260 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| jupyterhub/ | b6b4a1a34bf0 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| jupyterhub/ | e4770285aaf7 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| jupyterhub/ | e3e6f3051df8 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| kafkace/ | 7adc206bf5a4 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| kafkakraft/ | 062d697db7e5 | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| kafkakraft/ | f261ad288fce | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| kafkakraft/ | 2e4b593b878b | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |