CVE-2026-56866
HighAdvisory
Published 8 Oct 2026In the index since 9 Oct 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.003
- 22nd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 5,377
- of 18,104 indexed, latest versions
- Container images
- 6,223
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
HTTP/1 client connection desynchronization after CONNECT rejection in net/http
Carried by container images the latest versions of 5,377 of 18,104 indexed charts deploy, on 6,223 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| stdlibgolang | go1.13, go1.13.1, go1.13.3, go1.13.4+212 more | 1.26.9 | 6,223 |
| golang-1.19deb | 1.19.8-2 | no fix listed | 1 |
- OSV records
- DEBIAN-CVE-2026-56866GO-2026-6605
- Trending
- Rank 8 in indexed charts, since 9 Oct 2026. See the ranking →
Charts affected
5,377 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| guacamolegabibbo97 | 0.3.0 | 1 of 3See more | 8,590 |
| galoygaloymoney | 0.34.7 | 4 of 24See more | 11,798 |
| galoy-depsgaloymoney | 0.10.20 | 8 of 9See more | 17,691 |
| lndgaloymoney | 0.10.6 | 1 of 3See more | 2,737 |
| monitoringgaloymoney | 0.12.21 | 5 of 6See more | 8,131 |
| galoygaloymoney2 | 0.34.7 | 4 of 24See more | 11,798 |
| galoy-depsgaloymoney2 | 0.10.20 | 8 of 9See more | 17,691 |
| lndgaloymoney2 | 0.10.6 | 1 of 3See more | 2,737 |
| monitoringgaloymoney2 | 0.12.21 | 5 of 6See more | 8,131 |
| gameserver-operatorgameserver-operator | 0.3.0 | 1 of 1See more | 768 |
| pagesgary-pages | 1.0.0 | 1 of 3See more | 21,311 |
| alertmanager-discordgeek-cookbookVerified publisher | 1.3.2 | 1 of 1See more | 1,976 |
| anonaddygeek-cookbookVerified publisher | 6.0.0 | 1 of 1See more | 5,707 |
| apache-musicindexgeek-cookbookVerified publisher | 2.4.2 | 1 of 1See more | 16,189 |
| autobrrgeek-cookbookVerified publisher | 1.1.3 | 1 of 1See more | 3,092 |
| calibre-webgeek-cookbookVerified publisher | 8.4.2 | 1 of 1See more | 18,153 |
| dendritegeek-cookbookVerified publisher | 6.4.0 | 1 of 1See more | 3,095 |
| duplicatigeek-cookbookVerified publisher | 5.4.2 | 1 of 1See more | 1,878 |
| embygeek-cookbookVerified publisher | 3.4.2 | 1 of 1See more | 9,949 |
| gatusgeek-cookbookVerified publisher | 1.1.2 | 1 of 1See more | 2,931 |
| gonicgeek-cookbookVerified publisher | 6.4.2 | 1 of 1See more | 4,783 |
| gotifygeek-cookbookVerified publisher | 1.2.2 | 1 of 1See more | 4,888 |
| haste-servergeek-cookbookVerified publisher | 3.4.2 | 1 of 1See more | 12,546 |
| jackettgeek-cookbookVerified publisher | 11.7.2 | 1 of 1See more | 10,979 |
| lidarrgeek-cookbookVerified publisher | 14.2.2 | 1 of 1See more | 15,853 |
| maddygeek-cookbookVerified publisher | 3.2.0 | 1 of 1See more | 3,763 |
| minifluxgeek-cookbookVerified publisher | 5.2.0 | 1 of 2See more | 3,486 |
| navidromegeek-cookbookVerified publisher | 6.4.2 | 1 of 1See more | 4,907 |
| nullservgeek-cookbookVerified publisher | 2.4.2 | 1 of 1See more | 2,103 |
| nzbgetgeek-cookbookVerified publisher | 12.4.2 | 1 of 1See more | 13,488 |
| nzbhydra2geek-cookbookVerified publisher | 10.4.2 | 1 of 1See more | 19,383 |
| owncloud-ocisgeek-cookbookVerified publisher | 2.4.2 | 1 of 1See more | 4,466 |
| photoprismgeek-cookbookVerified publisher | 7.2.0 | 1 of 1See more | 21,628 |
| pod-gatewaygeek-cookbookVerified publisher | 5.6.2 | 1 of 2See more | 3,332 |
| pod-gateway-settergeek-cookbookVerified publisher | 1.0.0 | 1 of 1See more | 2,819 |
| qbittorrentgeek-cookbookVerified publisher | 13.5.2 | 1 of 1See more | 13,382 |
| radarrgeek-cookbookVerified publisher | 16.3.2 | 1 of 1See more | 11,596 |
| readarrgeek-cookbookVerified publisher | 6.4.2 | 1 of 1See more | 9,113 |
| satisfactorygeek-cookbookVerified publisher | 1.2.2 | 1 of 1See more | 3,454 |
| searxgeek-cookbookVerified publisher | 5.6.2 | 3 of 4See more | 10,653 |
| skypilotgeek-cookbookVerified publisher | 0.0.1 | 3 of 3See more | 11,420 |
| torrservergeek-cookbookVerified publisher | 1.2.2 | 1 of 1See more | 4,237 |
| transmissiongeek-cookbookVerified publisher | 8.4.3 | 1 of 1See more | 13,231 |
| vikunjageek-cookbookVerified publisher | 6.2.0 | 2 of 4See more | 9,941 |
| webhook-receivergeek-cookbookVerified publisher | 0.0.1 | 1 of 1See more | 2,082 |
| xtevegeek-cookbookVerified publisher | 8.4.2 | 1 of 1See more | 19,752 |
| asynqmongeneral-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 1,427 |
| cbtgeneral-helm-chartsVerified publisher | 0.0.5 | 1 of 1See more | 343 |
| chproxygeneral-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 4,556 |
| clickhouse-movoorgeneral-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 422 |
Container images carrying it
6,223 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| amacneil/ | 3fdce58cc189 | stdlib | 1.26.9 | 1 |
| amazon/ | d8ab0eef5074 | stdlib | 1.26.9 | 1 |
| amazon/ | 32bd729ab859 | stdlib | 1.26.9 | 1 |
| amazon/ | 73b79b02f03a | stdlib | 1.26.9 | 1 |
| amazon/ | e745d1783c93 | stdlib | 1.26.9 | 1 |
| ambassador/ | 2a4598b03a6a | stdlib | 1.26.9 | 1 |
| ambassador/ | b7eb1be3345d | stdlib | 1.26.9 | 1 |
| ambassador/ | 5fc571509b8c | stdlib | 1.26.9 | 1 |
| ambassador/ | 7a1ea0d934fb | stdlib | 1.26.9 | 1 |
| amd64/ | e20a653e0f51 | stdlib | 1.26.9 | 1 |
| anamskenneth/ | 9ecf04f42cc3 | stdlib | 1.26.9 | 1 |
| anchore/ | bde9eedf639d | stdlib | 1.26.9 | 1 |
| anchore/ | 2b424b3b9a03 | stdlib | 1.26.9 | 1 |
| anchore/ | 8aad6d0912dd | stdlib | 1.26.9 | 1 |
| anchore/ | 1a1a374658c8 | stdlib | 1.26.9 | 1 |
| andrcuns/ | 43060f159f4c | stdlib | 1.26.9 | 1 |
| andrcuns/ | b4a8eb20581a | stdlib | 1.26.9 | 1 |
| andreacioni/ | 2938b310090a | stdlib | 1.26.9 | 1 |
| andrewmackrodt/ | 33f9080470c9 | stdlib | 1.26.9 | 1 |
| ankane/ | d3a9d8ac27bb | stdlib | 1.26.9 | 1 |
| anonaddy/ | 957a95565166 | stdlib | 1.26.9 | 1 |
| ansgroup/ | cd6b0ef2b309 | stdlib | 1.26.9 | 1 |
| ansiblesemaphore/ | 03d1f8684027 | stdlib | 1.26.9 | 1 |
| antrea/ | c10bc45c6272 | stdlib | 1.26.9 | 1 |
| antrea/ | f1373d39217c | stdlib | 1.26.9 | 1 |
| antrea/ | 19f3c0113330 | stdlib | 1.26.9 | 1 |
| antrea/ | 065193e7572f | stdlib | 1.26.9 | 1 |
| anujarosha/ | ed60e46870b6 | stdlib | 1.26.9 | 1 |
| anujdatar/ | 685df04a643b | stdlib | 1.26.9 | 1 |
| apache/ | 64e58748b6b9 | stdlib | 1.26.9 | 1 |
| apache/ | adf7260c2c5f | stdlib | 1.26.9 | 1 |
| apache/ | ce90bdc3d2af | stdlib | 1.26.9 | 1 |
| apache/ | e5560ad0b86e | stdlib | 1.26.9 | 1 |
| apache/ | a0d71b0e30a5 | stdlib | 1.26.9 | 1 |
| apache/ | c010ea7d1694 | stdlib | 1.26.9 | 1 |
| apache/ | 412f92cde0b3 | stdlib | 1.26.9 | 1 |
| apache/ | 3bb13d14f64a | stdlib | 1.26.9 | 1 |
| apache/ | d173e7efe258 | stdlib | 1.26.9 | 1 |
| apache/ | ffe68d6b99c0 | stdlib | 1.26.9 | 1 |
| apache/ | 133d35d2c263 | stdlib | 1.26.9 | 1 |
| apache/ | b4ec8c18d079 | stdlib | 1.26.9 | 1 |
| apache/ | 4db34508137f | stdlib | 1.26.9 | 1 |
| apache/ | 90b7fa1dc018 | stdlib | 1.26.9 | 1 |
| apache/ | ab9cc988828c | stdlib | 1.26.9 | 1 |
| apache/ | 49fc54894fdf | stdlib | 1.26.9 | 1 |
| apache/ | 90e6a62a578a | stdlib | 1.26.9 | 1 |
| apache/ | 95c6b951f38a | stdlib | 1.26.9 | 1 |
| apecloud/ | d48bcbd38066 | stdlib | 1.26.9 | 1 |
| apecloud/ | 5832d1a9097a | stdlib | 1.26.9 | 1 |
| apecloud/ | 98abc64aa985 | stdlib | 1.26.9 | 1 |