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
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| hdx-oss-v2hdx-oss-v2 | 0.8.4 | 1 of 5See more | 6,751 |
| heliconehelicone | 0.1.42 | 2 of 14See more | 25,183 |
| helixhelix | 1.4.3 | 2 of 2See more | 5,586 |
| hello-worldhello-world-pponyVerified publisher | 0.3.0 | 1 of 1See more | 5,862 |
| 7dtdhelm-7dtd | 0.1.0 | 1 of 1See more | 10,673 |
| pageshelm-chart-repos-camden | 1.0.0 | 2 of 3See more | 20,242 |
| esphomehelm-chart-roeiVerified publisher | 2025.3.0 | 1 of 1See more | 6,036 |
| home-assistanthelm-chart-roeiVerified publisher | 2025.3.0 | 1 of 1See more | 4,651 |
| home-assistant-matter-hubhelm-chart-roeiVerified publisher | 3.0.2 | 1 of 1See more | 3,829 |
| 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 | 24,171 |
| streamsheetshelm-chartsVerified publisher | 0.2.3 | 5 of 8See more | 89,964 |
| chart-bookhelm-deploy-book | 0.1.0 | 1 of 3See more | 9,148 |
| castopodhelmforgeVerified publisher | 1.2.7 | 1 of 3See more | 9,485 |
| ckanhelmforgeVerified publisher | 1.3.8 | 1 of 6See more | 10,027 |
| countlyhelmforgeVerified publisher | 1.2.6 | 1 of 3See more | 18,938 |
| croniclehelmforgeVerified publisher | 1.1.10 | 1 of 1See more | 1,271 |
| discount-bandithelmforgeVerified publisher | 2.0.8 | 1 of 3See more | 29,930 |
| fastmcp-serverhelmforgeVerified publisher | 1.7.4 | 1 of 1See more | 3,304 |
| jupyterhubhelmforgeVerified publisher | 1.0.6 | 1 of 3See more | 5,361 |
| mcp-serverhelmforgeVerified publisher | 1.0.0 | 1 of 1See more | 3,453 |
| middlewarehelmforgeVerified publisher | 1.2.6 | 1 of 4See more | 9,771 |
| phpmyadminhelmforgeVerified publisher | 2.0.1 | 1 of 1See more | 4,819 |
| supersethelmforgeVerified publisher | 1.3.6 | 1 of 5See more | 5,784 |
| text-embeddings-inferencehelmforgeVerified publisher | 1.0.0 | 1 of 2See more | 2,563 |
| myapphelmingapp | 0.1.0 | 1 of 1See more | 12,680 |
| openaevhelm-openbasVerified publisher | 2.0.5 | 1 of 7See more | 7,528 |
| openbashelm-openbasVerified publisher | 1.8.14 | 3 of 7See more | 25,190 |
| release-cleanerhelm-release-cleanerVerified publisher | 1.0.0 | 1 of 1See more | 2,001 |
| pageshelm-repo | 1.0.0 | 2 of 3See more | 20,242 |
| steampipehelm-steampipeVerified publisher | 2.4.1 | 1 of 1See more | 3,154 |
| svacerhelm-svacer | 0.6.0 | 1 of 1See more | 6,085 |
| samplehelmapphelmtraining | 3.0.0 | 1 of 1See more | 5,996 |
| nominatimheywood8-helm-chartsVerified publisher | 3.10.8 | 1 of 3See more | 14,363 |
| printserverhmediadeVerified publisher | 1.0.2 | 2 of 4See more | 10,948 |
| home-ha-mockhome-ha-mockVerified publisher | 2.0.5 | 1 of 1See more | 3,065 |
| paperlesshomelabcihelmchartstestVerified publisher | 9.1.9 | 1 of 1See more | 16,415 |
| home-security-demohome-security-demoVerified publisher | 2.0.12 | 1 of 3See more | 3,148 |
| hammerspace-csihscsi | 1.2.8 | 1 of 6See more | 4,498 |
| httpbin2022httpbin2022Verified publisher | 0.1.1 | 1 of 1See more | 8,751 |
| eoloplanthttpd-eoloplant | 0.1.0 | 4 of 7See more | 32,372 |
| nexus3huangchengwu-helm-chart | 0.1.0 | 1 of 1See more | 4,463 |
| prometheushuangchengwu-helm-chart | 0.1.0 | 2 of 3See more | 16,495 |
| skywalking-v1huangchengwu-helm-chart | 0.1.0 | 2 of 4See more | 20,741 |
| townsquarehuscker-chartsVerified publisher | 1.0.4 | 1 of 2See more | 3,428 |
| hydrahydraVerified publisher | 0.9.5 | 1 of 2See more | 9,084 |
| isolated-vmhydraVerified publisher | 0.9.4 | 1 of 1See more | 7,785 |
| hyperglance-helmhyperglance-helmVerified publisher | 10.0.5 | 3 of 6See more | 11,180 |
| mvfi4trustVerified publisher | 1.1.2 | 1 of 1See more | 7,211 |
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 |
|---|---|---|---|---|
| ghcr.io/ | 8ba040e79ca0 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ghcr.io/ | 2e059589f7f7 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 63cce7624f65 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | d89a6d21e361 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| ghcr.io/ | 8c68abbe1cff | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 080150de7d86 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 3225d2bc6b3c | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| ghcr.io/ | f53bde3acd4f | nghttp2 | 1.43.0-1ubuntu0.3 | 1 |
| ghcr.io/ | aa45adaf59a7 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | c739b74dabb0 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 8ac53eb38393 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | ff0cd9db78d3 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 30d1a445acc7 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | a982103d91d3 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | e59ebde55709 | nghttp2 | 1.64.0-1.1+deb13u1 | 1 |
| ghcr.io/ | 7a50c07e7c69 | nghttp2 | 1.59.0-1ubuntu0.3 | 1 |
| ghcr.io/ | 6e82914e1051 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 857b137fc7b3 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | 44790b71aa22 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | 6dce3158b851 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | 25d229ae5bde | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | 558972f9374c | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | 57072c72a7cd | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | 200aea1a2b42 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | f4a5bfc06a74 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | fbf0738cfc7e | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | e2e812a4cf8e | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ghcr.io/ | b612c18479e0 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | e2d927639f6e | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | 32c6d2f5eab9 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | 7ac2adb6ca49 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | 1a958edafdb1 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | c6bb121ced90 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ghcr.io/ | 6ba7e1608286 | nghttp2 | 0:1.33.0-6.el8_10.2 | 1 |
| ghcr.io/ | 5253fbf8d04c | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | 7dd5ac80c8f1 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | adebc40ddf98 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | 372dcd370945 | nghttp2 | 0:1.43.0-6.el9_7.1 | 1 |
| ghcr.io/ | bcd5b8d4c45c | nghttp2 | 1.30.0-1ubuntu1+esm3 | 1 |
| ghcr.io/ | 7e1d7a11a11a | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | 22ae556e0de4 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 9ce55520e7bd | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 121dc29eb14d | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 78a82d810709 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 5470b2ec3161 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | d090bb2060d9 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | 18e30413dac2 | nghttp2 | 1.68.1 | 1 |
| ghcr.io/ | ab40c1745534 | nghttp2 | 1.52.0-1+deb12u3 | 1 |
| ghcr.io/ | 923a3f704b21 | nghttp2 | 1.40.0-1ubuntu0.3+esm1 | 1 |
| ghcr.io/ | ebcf66281fc1 | nghttp2 | 1.52.0-1+deb12u3 | 1 |