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
- 4,497
- of 17,803 indexed, latest versions
- Container images
- 5,243
- 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 4,497 of 17,803 indexed charts deploy, on 5,243 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+190 more | 1.25.13 | 5,243 |
- OSV records
- DEBIAN-CVE-2026-56853GO-2026-6089
- Also known as
- BIT-golang-2026-56853
Charts affected
4,497 by stars
Container images carrying it
5,243 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| library/ | 148bb5411c18 | stdlib | 1.25.13 | 2 |
| library/ | a7cee7c8178f | stdlib | 1.25.13 | 2 |
| library/ | f474a901faec | stdlib | 1.25.13 | 2 |
| library/ | 6b9cbca6fac4 | stdlib | 1.25.13 | 2 |
| library/ | 7d5a6ae66572 | stdlib | 1.25.13 | 2 |
| library/ | f258365d4882 | stdlib | 1.25.13 | 2 |
| lightninglabs/ | f86bbec4dfb3 | stdlib | 1.25.13 | 2 |
| listmonk/ | d2eac77ddfad | stdlib | 1.25.13 | 2 |
| listmonk/ | f535d59e1499 | stdlib | 1.25.13 | 2 |
| longhornio/ | 83b79f57043f | stdlib | 1.25.13 | 2 |
| longhornio/ | efaf47aeb4e8 | stdlib | 1.25.13 | 2 |
| longhornio/ | 03a3ce6673df | stdlib | 1.25.13 | 2 |
| louislam/ | 9aeb4e51d038 | stdlib | 1.25.13 | 2 |
| louislam/ | a8610b3b4c38 | stdlib | 1.25.13 | 2 |
| mattermost/ | b8bd1246cb3a | stdlib | 1.25.13 | 2 |
| maxrocketinternet/ | 1a281b76efa3 | stdlib | 1.25.13 | 2 |
| meshery/ | 44b64ee128fb | stdlib | 1.25.13 | 2 |
| mesosphere/ | 073db43d0b8b | stdlib | 1.25.13 | 2 |
| mesosphere/ | ea01a9387771 | stdlib | 1.25.13 | 2 |
| minio/ | bf85c57cdfcc | stdlib | 1.25.13 | 2 |
| minio/ | 54393e03f3b2 | stdlib | 1.25.13 | 2 |
| moby/ | 504731e577c2 | stdlib | 1.25.13 | 2 |
| nacos/ | 1c191c30c8cd | stdlib | 1.25.13 | 2 |
| natsio/ | a3381560aab6 | stdlib | 1.25.13 | 2 |
| natsio/ | 9fbf7bf684e4 | stdlib | 1.25.13 | 2 |
| natsio/ | 10ff229eaf52 | stdlib | 1.25.13 | 2 |
| natsio/ | 911ce7ed2f55 | stdlib | 1.25.13 | 2 |
| natsio/ | e414cc7e6f59 | stdlib | 1.25.13 | 2 |
| natsio/ | 16048afb67a5 | stdlib | 1.25.13 | 2 |
| natsio/ | 26c826662ac8 | stdlib | 1.25.13 | 2 |
| natsio/ | 31c02aac089a | stdlib | 1.25.13 | 2 |
| netapp/ | cd0c18d8f9ec | stdlib | 1.25.13 | 2 |
| obolnetwork/ | 278c7e2897b6 | stdlib | 1.25.13 | 2 |
| oliver006/ | 4af75e9f16f6 | stdlib | 1.25.13 | 2 |
| opencloudeu/ | f9634bb04905 | stdlib | 1.25.13 | 2 |
| opendatacube/ | 668cbb41473c | stdlib | 1.25.13 | 2 |
| openebs/ | c86c06f1ce6a | stdlib | 1.25.13 | 2 |
| openebs/ | f6c18b0f8c8a | stdlib | 1.25.13 | 2 |
| openebs/ | 6afe2123c457 | stdlib | 1.25.13 | 2 |
| openebs/ | 99f5116f5cb8 | stdlib | 1.25.13 | 2 |
| openebs/ | aea39e49bb97 | stdlib | 1.25.13 | 2 |
| openkruise/ | edc7cf9428fd | stdlib | 1.25.13 | 2 |
| openpolicyagent/ | 825370bdb3c3 | stdlib | 1.25.13 | 2 |
| oryd/ | 0a7a2bfd0e7d | stdlib | 1.25.13 | 2 |
| oryd/ | d06fc5845f63 | stdlib | 1.25.13 | 2 |
| oryd/ | fe2428f103a6 | stdlib | 1.25.13 | 2 |
| oryd/ | e8cb9b79a89c | stdlib | 1.25.13 | 2 |
| osixia/ | ccd95cc6e61e | stdlib | 1.25.13 | 2 |
| otel/ | 125bdbeb7590 | stdlib | 1.25.13 | 2 |
| otel/ | 7ef2a2ff46b9 | stdlib | 1.25.13 | 2 |