CVE-2026-56862
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
- 45th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 4,526
- of 17,790 indexed, latest versions
- Container images
- 5,288
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
Limit handshake messages we are willing to accept post-handshake in crypto/tls
Carried by container images the latest versions of 4,526 of 17,790 indexed charts deploy, on 5,288 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+189 more | 1.25.13 | 5,288 |
- OSV records
- DEBIAN-CVE-2026-56862GO-2026-6090
- Also known as
- BIT-golang-2026-56862
Charts affected
4,526 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| akauntingf3k-techVerified publisher | 1.3121.0 | 1 of 4See more | 4,357 |
| vidcheckfactlyVerified publisher | 0.5.2 | 1 of 2See more | 3,617 |
| ecr-cleanupfairwinds-stableVerified publisher | 1.2.8 | 1 of 1See more | 1,004 |
| falco-operatorfalcosecurity | 0.3.1 | 1 of 1See more | 355 |
| fastapi-microservice-appfast-api-microservice-app | 1.3.0 | 1 of 4See more | 9,655 |
| featurehubfeaturehub | 4.1.6 | 3 of 7See more | 8,240 |
| federidfederidOfficialVerified publisher | 0.1.2 | 1 of 1See more | 2,086 |
| fencemasterfencemasterVerified publisher | 0.1.13 | 1 of 1See more | 254 |
| taigafermosit | 0.0.11 | 2 of 7See more | 8,541 |
| ferriskeyferriskey | 0.7.2 | 1 of 3See more | 3,308 |
| ai-gatewayferro-labsOfficialVerified publisher | 1.2.0 | 1 of 1See more | 113 |
| file-manager-serverfile-manager-server | 1.11.0 | 1 of 1See more | 770 |
| fission-corefission-chartsVerified publisher | 1.14.1 | 3 of 3See more | 7,106 |
| openldapfluktuid | 0.1.1 | 1 of 2See more | 3,314 |
| flyway-operatorflyway-operatorVerified publisher | 0.2.13 | 1 of 1See more | 641 |
| contentserverfoomoVerified publisher | 0.7.0 | 1 of 1See more | 271 |
| free5gcfree5gcVerified publisher | 0.1.3 | 12 of 12See more | 10,709 |
| fsmfsmOfficialVerified publisher | 0.2.11 | 2 of 5See more | 4,227 |
| function-mesh-operatorfunction-mesh | 0.2.43 | 1 of 1See more | 185 |
| adguard-homegabe565Verified publisher | 0.3.25 | 1 of 2See more | 964 |
| home-assistantgabe565Verified publisher | 0.17.0 | 1 of 1See more | 2,139 |
| memosgabe565Verified publisher | 0.17.0 | 1 of 1See more | 1,331 |
| dexgabibbo97 | 4.0.4 | 1 of 1See more | 3,398 |
| garage-uigarage-uiVerified publisher | 0.12.1 | 1 of 1See more | 764 |
| garmgarmVerified publisher | 4.2.0 | 1 of 3See more | 834 |
| gateboardgateboard | 1.12.5 | 1 of 1See more | 1,471 |
| gateboard-discoverygateboard | 1.9.5 | 1 of 1See more | 1,197 |
| gboxgboxVerified publisher | 1.0.5 | 1 of 2See more | 2,528 |
| adguard-homegeek-cookbookVerified publisher | 5.5.2 | 1 of 2See more | 1,742 |
| alertmanager-botgeek-cookbookVerified publisher | 6.4.2 | 1 of 1See more | 3,586 |
| bazarrgeek-cookbookVerified publisher | 10.6.2 | 1 of 1See more | 17,440 |
| filebrowsergeek-cookbookVerified publisher | 1.4.2 | 1 of 1See more | 3,474 |
| focalboardgeek-cookbookVerified publisher | 4.4.2 | 1 of 1See more | 3,631 |
| gollumgeek-cookbookVerified publisher | 3.4.2 | 1 of 3See more | 4,631 |
| influxdb-exportergeek-cookbookVerified publisher | 1.2.2 | 1 of 1See more | 1,051 |
| otel-collectorgeek-cookbookVerified publisher | 1.2.2 | 1 of 1See more | 2,568 |
| owncastgeek-cookbookVerified publisher | 3.4.2 | 1 of 1See more | 3,167 |
| protonmail-bridgegeek-cookbookVerified publisher | 5.4.2 | 1 of 1See more | 8,038 |
| prowlarrgeek-cookbookVerified publisher | 4.5.2 | 1 of 1See more | 11,602 |
| sabnzbdgeek-cookbookVerified publisher | 9.4.2 | 1 of 1See more | 10,275 |
| sambageek-cookbookVerified publisher | 6.2.2 | 1 of 1See more | 2,318 |
| sonarrgeek-cookbookVerified publisher | 16.3.2 | 1 of 1See more | 13,098 |
| stashgeek-cookbookVerified publisher | 3.4.2 | 1 of 1See more | 15,917 |
| uptime-kumageek-cookbookVerified publisher | 1.4.2 | 1 of 1See more | 5,086 |
| valheimgeek-cookbookVerified publisher | 4.4.2 | 1 of 1See more | 4,913 |
| wireguardgeek-cookbookVerified publisher | 1.4.2 | 1 of 1See more | 7,701 |
| gentrace-self-hostedgentrace-self-hostedVerified publisher | 0.1.3 | 3 of 9See more | 15,635 |
| geo-checkergeo-checkerVerified publisher | 5.0.0 | 1 of 1See more | 1,456 |
| gigapipegigapipeVerified publisher | 0.3.0 | 1 of 1See more | 513 |
| leantimegissilabs | 1.3.0 | 1 of 2See more | 6,462 |
Container images carrying it
5,288 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| conduction/ | e1d4ad1e22a8 | stdlib | 1.25.13 | 1 |
| conduction/ | b6f95c8ead7d | stdlib | 1.25.13 | 1 |
| conduction/ | 8f177f9f8a7b | stdlib | 1.25.13 | 1 |
| conduction/ | 24f03c57568f | stdlib | 1.25.13 | 1 |
| confluentinc/ | 0ad069035863 | stdlib | 1.25.13 | 1 |
| confluentinc/ | f0cfd047a839 | stdlib | 1.25.13 | 1 |
| consensys/ | f146a51a1ba3 | stdlib | 1.25.13 | 1 |
| containous/ | 587162516502 | stdlib | 1.25.13 | 1 |
| contentsquareplatform/ | 24555f22d4be | stdlib | 1.25.13 | 1 |
| coordimap/ | 7748fd0fae9f | stdlib | 1.25.13 | 1 |
| coredns/ | 40384aa1f5ea | stdlib | 1.25.13 | 1 |
| coredns/ | 73ca82b4ce82 | stdlib | 1.25.13 | 1 |
| coredns/ | 900f9c109f7a | stdlib | 1.25.13 | 1 |
| coredns/ | a0ead06651cf | stdlib | 1.25.13 | 1 |
| cortezaproject/ | 0bcdcbcd3c63 | stdlib | 1.25.13 | 1 |
| cortezaproject/ | 8eb7a26605c9 | stdlib | 1.25.13 | 1 |
| cortezaproject/ | cb9f200de5d2 | stdlib | 1.25.13 | 1 |
| cortezaproject/ | 4ea78dfe5364 | stdlib | 1.25.13 | 1 |
| couchbase/ | bf2d2e87e45f | stdlib | 1.25.13 | 1 |
| couchbase/ | 69a385b49e1f | stdlib | 1.25.13 | 1 |
| countly/ | f4cc7447c4f5 | stdlib | 1.25.13 | 1 |
| countly/ | e3c238248f99 | stdlib | 1.25.13 | 1 |
| countly/ | 2acbc11499b6 | stdlib | 1.25.13 | 1 |
| craftypath/ | 402a0024c732 | stdlib | 1.25.13 | 1 |
| crossplane/ | 66666e6963af | stdlib | 1.25.13 | 1 |
| crossplane/ | 0112171c45e3 | stdlib | 1.25.13 | 1 |
| crossplane/ | 07b8b410dc76 | stdlib | 1.25.13 | 1 |
| crowdfox/ | 6fa7e8063d27 | stdlib | 1.25.13 | 1 |
| csepulvedab/ | 227a6f2b0ff8 | stdlib | 1.25.13 | 1 |
| csiplugin/ | 1fa83d45417f | stdlib | 1.25.13 | 1 |
| csiplugin/ | 00fcc441ea9f | stdlib | 1.25.13 | 1 |
| ctrox/ | 3c72862bea3c | stdlib | 1.25.13 | 1 |
| cube8021/ | 1be9baf096ff | stdlib | 1.25.13 | 1 |
| cyberark/ | 737a967088d9 | stdlib | 1.25.13 | 1 |
| cybrarist/ | e9e2447ac666 | stdlib | 1.25.13 | 1 |
| czerwonk/ | 94f51e1ef1e2 | stdlib | 1.25.13 | 1 |
| dabealu/ | 86106fec315f | stdlib | 1.25.13 | 1 |
| dagster/ | 9674f3b94a3b | stdlib | 1.25.13 | 1 |
| dalf/ | b19cbf5b2f37 | stdlib | 1.25.13 | 1 |
| dalf/ | 248a4849c350 | stdlib | 1.25.13 | 1 |
| danielfm/ | 12485563b1d0 | stdlib | 1.25.13 | 1 |
| danielqsj/ | e90b7ba06d97 | stdlib | 1.25.13 | 1 |
| dannielkil/ | 433290c5c1db | stdlib | 1.25.13 | 1 |
| danuk/ | dd0e6585c44f | stdlib | 1.25.13 | 1 |
| daprio/ | 4be696707bd1 | stdlib | 1.25.13 | 1 |
| daprio/ | 7ba5d51e5b97 | stdlib | 1.25.13 | 1 |
| daprio/ | 763b9b70b0c8 | stdlib | 1.25.13 | 1 |
| daprio/ | c584428aa12d | stdlib | 1.25.13 | 1 |
| daprio/ | d8e1446da996 | stdlib | 1.25.13 | 1 |
| daprio/ | 1f507c1a181b | stdlib | 1.25.13 | 1 |