CVE-2026-56853
HighAdvisory
Published 13 Aug 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.006
- 46th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 4,609
- of 17,821 indexed, latest versions
- Container images
- 5,337
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
Apply ReadHeaderTimeout when doing unencrypted HTTP/2 check in net/http
Carried by container images the latest versions of 4,609 of 17,821 indexed charts deploy, on 5,337 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| golang-1.19deb | 1.19.8-2 | no fix listed | 1 |
| stdlibgolang | go1.13, go1.13.1, go1.13.3, go1.13.4+193 more | 1.25.13 | 5,337 |
- OSV records
- DEBIAN-CVE-2026-56853GO-2026-6089
- Also known as
- BIT-golang-2026-56853
Charts affected
4,609 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| synergy-wholesale-exporteryungwoodVerified publisher | 0.1.1 | 1 of 1See more | 60 |
| zahori-consulzahoriVerified publisher | 1.0.1 | 2 of 2See more | 5,077 |
| zahori-moonzahoriVerified publisher | 1.0.1 | 3 of 3See more | 2,908 |
| zahori-schedulerzahoriVerified publisher | 1.0.1 | 1 of 1See more | 2,485 |
| posthogzeet | 0.23.2 | 2 of 9See more | 3,701 |
| endlessh-gozekker6Verified publisher | 0.4.0 | 1 of 1See more | 411 |
| karmazekker6Verified publisher | 0.21.0 | 1 of 1See more | 56 |
| zookeeper-exporterzookeeper-exporter | 0.1.0 | 1 of 1See more | 1,249 |
| zoo-project-druzoo-projectOfficialVerified publisher | 0.10.4 | 2 of 6See more | 7,966 |
Container images carrying it
5,337 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| prom/ | 27e33e18634a | stdlib | 1.25.13 | 1 |
| prom/ | f63fd77c05ee | stdlib | 1.25.13 | 1 |
| prom/ | 01267317c95d | stdlib | 1.25.13 | 1 |
| prom/ | 92a6ad5a3d3e | stdlib | 1.25.13 | 1 |
| prom/ | bb01ad25e9fc | stdlib | 1.25.13 | 1 |
| prom/ | 3ac34ce007ac | stdlib | 1.25.13 | 1 |
| prom/ | d2e48098c364 | stdlib | 1.25.13 | 1 |
| prom/ | 4f6c47e39a90 | stdlib | 1.25.13 | 1 |
| prom/ | 5880ec936055 | stdlib | 1.25.13 | 1 |
| prom/ | 69f524141883 | stdlib | 1.25.13 | 1 |
| prom/ | b440bc0e8aa5 | stdlib | 1.25.13 | 1 |
| prom/ | cd134bd4fca0 | stdlib | 1.25.13 | 1 |
| prom/ | d936808bdea5 | stdlib | 1.25.13 | 1 |
| prom/ | f7ffebdd428b | stdlib | 1.25.13 | 1 |
| prom/ | 4a377d1a0eaa | stdlib | 1.25.13 | 1 |
| prom/ | 28fe26c8b8b1 | stdlib | 1.25.13 | 1 |
| prom/ | 3496e0f85943 | stdlib | 1.25.13 | 1 |
| prom/ | 9d226d7de223 | stdlib | 1.25.13 | 1 |
| prom/ | 61d866e93b56 | stdlib | 1.25.13 | 1 |
| prom/ | 632f70580492 | stdlib | 1.25.13 | 1 |
| prom/ | 8be660470961 | stdlib | 1.25.13 | 1 |
| promzeus/ | 82f6d56e280b | stdlib | 1.25.13 | 1 |
| prowlercloud/ | 4f252d579be2 | stdlib | 1.25.13 | 1 |
| pschiffe/ | 37ebba8c2b8f | stdlib | 1.25.13 | 1 |
| pschiffe/ | d196c796cafb | stdlib | 1.25.13 | 1 |
| pschiffe/ | a227d41bc665 | stdlib | 1.25.13 | 1 |
| pubeldev/ | 1091665a020a | stdlib | 1.25.13 | 1 |
| pulumi/ | 7dace4491358 | stdlib | 1.25.13 | 1 |
| pysga1996/ | 3af6d0c7db19 | stdlib | 1.25.13 | 1 |
| qichenxu4pd/ | d758d41d9c6b | stdlib | 1.25.13 | 1 |
| qmcgaw/ | 1a5bf4b4820a | stdlib | 1.25.13 | 1 |
| qmcgaw/ | 2b42bfa04675 | stdlib | 1.25.13 | 1 |
| qonstrukt/ | 089af7925aa1 | stdlib | 1.25.13 | 1 |
| qoveryrd/ | b30a9398a83c | stdlib | 1.25.13 | 1 |
| qualys/ | 9ff255352422 | stdlib | 1.25.13 | 1 |
| quiq/ | 91281da47036 | stdlib | 1.25.13 | 1 |
| qumine/ | f2c8a2148381 | stdlib | 1.25.13 | 1 |
| qumine/ | c0b650d51132 | stdlib | 1.25.13 | 1 |
| rabbitmqoperator/ | 231e7ce0e905 | stdlib | 1.25.13 | 1 |
| rabbitmqoperator/ | 840be4bad78e | stdlib | 1.25.13 | 1 |
| rabbitmqoperator/ | 8651dd3cec51 | stdlib | 1.25.13 | 1 |
| rahulbhiwagade122/ | 08490b70998c | stdlib | 1.25.13 | 1 |
| ralexstokes/ | c0d4bbefd31f | stdlib | 1.25.13 | 1 |
| rancher/ | 199961f11ba6 | stdlib | 1.25.13 | 1 |
| rancher/ | 946ae0d13229 | stdlib | 1.25.13 | 1 |
| rancher/ | 8c2599ecfca8 | stdlib | 1.25.13 | 1 |
| rancher/ | eaa270df79cc | stdlib | 1.25.13 | 1 |
| rancher/ | 85a0d1148784 | stdlib | 1.25.13 | 1 |
| rancher/ | 6bb869baf40b | stdlib | 1.25.13 | 1 |
| rancher/ | 1eba82e9c386 | stdlib | 1.25.13 | 1 |