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
- 1,447
- of 17,787 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 1,447 of 17,787 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 | 934 |
| 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
1,447 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| helixhelix | 1.4.3 | 2 of 2See more | 5,568 |
| hello-worldhello-world-pponyVerified publisher | 0.3.0 | 1 of 1See more | 5,839 |
| 7dtdhelm-7dtd | 0.1.0 | 1 of 1See more | 10,627 |
| pageshelm-chart-repos-camden | 1.0.0 | 2 of 3See more | 20,190 |
| esphomehelm-chart-roeiVerified publisher | 2025.3.0 | 1 of 1See more | 6,008 |
| home-assistanthelm-chart-roeiVerified publisher | 2025.3.0 | 1 of 1See more | 4,647 |
| home-assistant-matter-hubhelm-chart-roeiVerified publisher | 3.0.2 | 1 of 1See more | 3,806 |
| ditto-operatorhelm-chartsVerified publisher | 0.3.0 | 1 of 1See more | 2,674 |
| hawkbit-operatorhelm-chartsVerified publisher | 0.1.4 | 1 of 1See more | 5,792 |
| iofoghelm-chartsVerified publisher | 0.1.1 | 1 of 3See more | 24,161 |
| streamsheetshelm-chartsVerified publisher | 0.2.3 | 5 of 8See more | 89,959 |
| chart-bookhelm-deploy-book | 0.1.0 | 1 of 3See more | 9,122 |
| appwritehelmforgeVerified publisher | 1.3.4 | 1 of 5See more | 6,952 |
| castopodhelmforgeVerified publisher | 1.2.7 | 1 of 3See more | 9,342 |
| chiefonboardinghelmforgeVerified publisher | 1.1.14 | 1 of 3See more | 10,849 |
| ckanhelmforgeVerified publisher | 1.3.8 | 1 of 6See more | 9,920 |
| countlyhelmforgeVerified publisher | 1.2.6 | 1 of 3See more | 18,813 |
| croniclehelmforgeVerified publisher | 1.1.10 | 1 of 1See more | 1,271 |
| discount-bandithelmforgeVerified publisher | 2.0.8 | 1 of 3See more | 29,817 |
| fastmcp-serverhelmforgeVerified publisher | 1.7.4 | 1 of 1See more | 3,281 |
| jupyterhubhelmforgeVerified publisher | 1.0.6 | 1 of 3See more | 5,341 |
| mcp-serverhelmforgeVerified publisher | 1.0.0 | 1 of 1See more | 3,430 |
| middlewarehelmforgeVerified publisher | 1.2.6 | 1 of 4See more | 9,653 |
| phpmyadminhelmforgeVerified publisher | 2.0.1 | 1 of 1See more | 4,751 |
| supersethelmforgeVerified publisher | 1.3.6 | 1 of 5See more | 5,714 |
| text-embeddings-inferencehelmforgeVerified publisher | 1.0.0 | 1 of 2See more | 2,541 |
| myapphelmingapp | 0.1.0 | 1 of 1See more | 12,607 |
| openaevhelm-openbasVerified publisher | 2.0.5 | 1 of 7See more | 7,437 |
| openbashelm-openbasVerified publisher | 1.8.14 | 3 of 7See more | 25,017 |
| release-cleanerhelm-release-cleanerVerified publisher | 1.0.0 | 1 of 1See more | 2,000 |
| pageshelm-repo | 1.0.0 | 2 of 3See more | 20,190 |
| steampipehelm-steampipeVerified publisher | 2.4.1 | 1 of 1See more | 3,124 |
| svacerhelm-svacer | 0.6.0 | 1 of 1See more | 6,015 |
| samplehelmapphelmtraining | 3.0.0 | 1 of 1See more | 5,973 |
| nominatimheywood8-helm-chartsVerified publisher | 3.10.8 | 1 of 3See more | 14,290 |
| printserverhmediadeVerified publisher | 1.0.2 | 2 of 4See more | 10,839 |
| home-ha-mockhome-ha-mockVerified publisher | 2.0.5 | 1 of 1See more | 3,048 |
| paperlesshomelabcihelmchartstestVerified publisher | 9.1.9 | 1 of 1See more | 16,384 |
| home-security-demohome-security-demoVerified publisher | 2.0.12 | 1 of 3See more | 3,131 |
| hammerspace-csihscsi | 1.2.8 | 1 of 6See more | 4,441 |
| httpbin2022httpbin2022Verified publisher | 0.1.1 | 1 of 1See more | 8,685 |
| eoloplanthttpd-eoloplant | 0.1.0 | 4 of 7See more | 32,205 |
| prometheushuangchengwu-helm-chart | 0.1.0 | 2 of 3See more | 16,401 |
| skywalking-v1huangchengwu-helm-chart | 0.1.0 | 2 of 4See more | 20,650 |
| townsquarehuscker-chartsVerified publisher | 1.0.4 | 1 of 2See more | 3,407 |
| hydrahydraVerified publisher | 0.9.5 | 1 of 2See more | 9,011 |
| isolated-vmhydraVerified publisher | 0.9.4 | 1 of 1See more | 7,733 |
| hyperglance-helmhyperglance-helmVerified publisher | 10.0.5 | 3 of 6See more | 10,967 |
| mvfi4trustVerified publisher | 1.1.2 | 1 of 1See more | 7,144 |
| vcwaltidi4trustVerified publisher | 0.0.19 | 1 of 1See more | 7,862 |
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 |
|---|---|---|---|---|
| alpine/ | ec8f734b0a10 | nghttp2 | 1.68.1 | 2 |
| apache/ | 7cdfd8deec92 | nghttp2 | 1.43.0-1ubuntu0.3 | 2 |
| apache/ | 319cd8a81ed1 | nghttp2 | 1.59.0-1ubuntu0.3 | 2 |
| apacherocketmq/ | ce78506bd6fe | nghttp2 | 0:1.43.0-6.el9_7.1 | 2 |
| apache/ | ae0b86d3c4d0 | nghttp2 | 1.59.0-1ubuntu0.3 | 2 |
| bitnamilegacy/ | 00176a47afa0 | nghttp2 | 1.52.0-1+deb12u3 | 2 |
| bitnamilegacy/ | f12387ec882b | nghttp2 | 1.52.0-1+deb12u3 | 2 |
| cfssl/ | c9018c2ddf0b | nghttp2 | 1.52.0-1+deb12u3 | 2 |
| clamav/ | 629a3050df6a | nghttp2 | 1.68.1 | 2 |
| confluentinc/ | ac776fad95a5 | nghttp2 | 0:1.33.0-6.el8_10.2 | 2 |
| confluentinc/ | 7610a50b13e7 | nghttp2 | 0:1.33.0-6.el8_10.2 | 2 |
| confluentinc/ | cae577096489 | nghttp2 | 0:1.33.0-6.el8_10.2 | 2 |
| curlimages/ | 4026b29997dc | nghttp2 | 1.68.1 | 2 |
| eqalpha/ | 6537505c4235 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| eqalpha/ | eceb1806730c | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| excalidraw/ | f7ee194addd6 | nghttp2 | 1.68.1 | 2 |
| fireflyiii/ | fe4ecec4c2ba | nghttp2 | 1.64.0-1.1+deb13u1 | 2 |
| fireflyiii/ | ab52bf932546 | nghttp2 | 1.64.0-1.1+deb13u1 | 2 |
| freeradius/ | 21c8bfa904d8 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 2 |
| geoservercloud/ | 756559ee788a | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| geoservercloud/ | 99540eef78ad | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| geoservercloud/ | 5c254c53a357 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| geoservercloud/ | c687b1cbc891 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| geoservercloud/ | 5288f320cf36 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| geoservercloud/ | a30a60ac6cd0 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| gjeanmart/ | 926264c8f2d1 | nghttp2 | 1.52.0-1+deb12u3 | 2 |
| gradiant/ | 015b30d5fa0f | nghttp2 | 1.43.0-1ubuntu0.3 | 2 |
| grafana/ | 2175aaa91c96 | nghttp2 | 1.68.1 | 2 |
| grafana/ | 9e1e77ade304 | nghttp2 | 1.68.1 | 2 |
| grafana/ | e932bd6ed0e0 | nghttp2 | 1.68.1 | 2 |
| helmforge/ | c3f97e954c47 | nghttp2 | 1.68.1 | 2 |
| interlayhq/ | a66d0e35e70f | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| istio/ | dbb7726d1bf0 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 2 |
| istio/ | 757d28c24100 | nghttp2 | 1.43.0-1ubuntu0.3 | 2 |
| istio/ | a78b7a165744 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 2 |
| jenkins/ | b470bcdc4ecd | nghttp2 | 1.52.0-1+deb12u3 | 2 |
| jenkins/ | c4098086090c | nghttp2 | 1.64.0-1.1+deb13u1 | 2 |
| kurento/ | 03c0d34d0828 | nghttp2 | 1.59.0-1ubuntu0.3 | 2 |
| library/ | 5aa8400b4b3b | nghttp2 | 1.30.0-1ubuntu1+esm3 | 2 |
| library/ | 7cbcec0086ac | nghttp2 | 1.43.0-1ubuntu0.3 | 2 |
| library/ | 5e6ac15bf6a5 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| library/ | 89729a95066a | nghttp2 | 1.59.0-1ubuntu0.3 | 2 |
| library/ | b8d940ca9376 | nghttp2 | 1.52.0-1+deb12u3 | 2 |
| library/ | 098862b1339f | nghttp2 | 1.59.0-1ubuntu0.3 | 2 |
| library/ | 41108d183e97 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 2 |
| library/ | 58b25d51baa1 | nghttp2 | 1.30.0-1ubuntu1+esm3 | 2 |
| library/ | 6e23479198b9 | nghttp2 | 1.64.0-1.1+deb13u1 | 2 |
| library/ | 98f8ec75657d | nghttp2 | 1.52.0-1+deb12u3 | 2 |
| library/ | 9dd288848f44 | nghttp2 | 1.64.0-1.1+deb13u1 | 2 |
| library/ | 6e75aa8f767c | nghttp2 | 1.52.0-1+deb12u3 | 2 |