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 |
|---|---|---|---|---|
| seatsurfing/ | 9952e80048b0 | stdlib | 1.25.13 | 1 |
| securecodebox/ | c14bd5c550e3 | stdlib | 1.25.13 | 1 |
| seldonio/ | 544e3bf71bd1 | stdlib | 1.25.13 | 1 |
| selectdb/ | 919210765cb8 | stdlib | 1.25.13 | 1 |
| semaphoreui/ | 3996804607eb | stdlib | 1.25.13 | 1 |
| semaphoreui/ | 5b50bc11833f | stdlib | 1.25.13 | 1 |
| semaphoreui/ | 98ad9bc7a2a0 | stdlib | 1.25.13 | 1 |
| semaphoreui/ | e9260bfa8255 | stdlib | 1.25.13 | 1 |
| semitechnologies/ | 7a00d226f063 | stdlib | 1.25.13 | 1 |
| senthilrch/ | bf336912a191 | stdlib | 1.25.13 | 1 |
| senthilrch/ | 836a8bbe7cfb | stdlib | 1.25.13 | 1 |
| sentriz/ | a74012a6adf3 | stdlib | 1.25.13 | 1 |
| shaowenchen/ | 35575d4f2bfe | stdlib | 1.25.13 | 1 |
| shaowenchen/ | 6bac5cebd125 | stdlib | 1.25.13 | 1 |
| sharanalwar/ | 5e82950b16b7 | stdlib | 1.25.13 | 1 |
| sharat87/ | 405332d9050a | stdlib | 1.25.13 | 1 |
| shenxn/ | acf31af7c111 | stdlib | 1.25.13 | 1 |
| shlomibendavid/ | a22ffbe0f04e | stdlib | 1.25.13 | 1 |
| shyim/ | a951c0e6b836 | stdlib | 1.25.13 | 1 |
| sigma2as/ | c284ead9ec3e | stdlib | 1.25.13 | 1 |
| signald/ | 0ffad7ccc2eb | stdlib | 1.25.13 | 1 |
| signald/ | edbff058278c | stdlib | 1.25.13 | 1 |
| signoz/ | 7bc7de2e33c2 | stdlib | 1.25.13 | 1 |
| signoz/ | 49501b04d77a | stdlib | 1.25.13 | 1 |
| signoz/ | 34ecb436b687 | stdlib | 1.25.13 | 1 |
| sikalabs/ | c8b0e21d61b4 | stdlib | 1.25.13 | 1 |
| sikalabs/ | 7bd267f30247 | stdlib | 1.25.13 | 1 |
| sikalabs/ | fdc0c6711add | stdlib | 1.25.13 | 1 |
| silkeh/ | 900010497f8c | stdlib | 1.25.13 | 1 |
| simonschneider/ | d674ac370f80 | stdlib | 1.25.13 | 1 |
| simpleidserver/ | 25e378d57d78 | stdlib | 1.25.13 | 1 |
| sirrend/ | 699e79e3d4e2 | stdlib | 1.25.13 | 1 |
| sky5367/ | d51bf68d4b26 | stdlib | 1.25.13 | 1 |
| sky5367/ | d3150f201471 | stdlib | 1.25.13 | 1 |
| skylenet/ | 210353ce7c89 | stdlib | 1.25.13 | 1 |
| skylenet/ | 8698903e379f | stdlib | 1.25.13 | 1 |
| slagattollas/ | 68e7f56393fc | stdlib | 1.25.13 | 1 |
| slamdev/ | a234541c9fa8 | stdlib | 1.25.13 | 1 |
| slamdev/ | 855f6625dda4 | stdlib | 1.25.13 | 1 |
| slamdev/ | b173d809132d | stdlib | 1.25.13 | 1 |
| slamdev/ | d5d6430108a3 | stdlib | 1.25.13 | 1 |
| smailkoz/ | 7b52d15de8f0 | stdlib | 1.25.13 | 1 |
| snyk/ | fb5ad76ce84e | stdlib | 1.25.13 | 1 |
| softonic/ | f26d467b7b82 | stdlib | 1.25.13 | 1 |
| softonic/ | ab6098c04a53 | stdlib | 1.25.13 | 1 |
| softonic/ | 72017aed5902 | stdlib | 1.25.13 | 1 |
| softonic/ | 94b87f1fb362 | stdlib | 1.25.13 | 1 |
| softonic/ | 910f6de37763 | stdlib | 1.25.13 | 1 |
| softwaremill/ | 845b5e8f8056 | stdlib | 1.25.13 | 1 |
| solarwinds/ | 3c1110e8bdfb | stdlib | 1.25.13 | 1 |