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 |
|---|---|---|---|---|
| cockroachdb/ | 983312754620 | stdlib | 1.26.9 | 1 |
| codecov/ | de483faad6e5 | stdlib | 1.26.9 | 1 |
| codenotary/ | 7c85d7cc4f22 | stdlib | 1.26.9 | 1 |
| codercom/ | 1e2cc688008e | stdlib | 1.26.9 | 1 |
| codercom/ | 47605610ad8d | stdlib | 1.26.9 | 1 |
| coderenvs/ | 1deffc4670e6 | stdlib | 1.26.9 | 1 |
| codeskyblue/ | caa862590e34 | stdlib | 1.26.9 | 1 |
| codiacimages/ | d7d1e91eccde | stdlib | 1.26.9 | 1 |
| cometbft/ | 22c2ac018f40 | stdlib | 1.26.9 | 1 |
| concourse/ | c9d48dfbf4f9 | stdlib | 1.26.9 | 1 |
| conduction/ | 9cfeeb6c7c20 | stdlib | 1.26.9 | 1 |
| conduction/ | c36094a41369 | stdlib | 1.26.9 | 1 |
| conduction/ | ece1ab544c57 | stdlib | 1.26.9 | 1 |
| conduction/ | 25415534d245 | stdlib | 1.26.9 | 1 |
| conduction/ | 3423845692c1 | stdlib | 1.26.9 | 1 |
| conduction/ | 2744565516e8 | stdlib | 1.26.9 | 1 |
| conduction/ | e1d4ad1e22a8 | stdlib | 1.26.9 | 1 |
| conduction/ | b6f95c8ead7d | stdlib | 1.26.9 | 1 |
| conduction/ | 8f177f9f8a7b | stdlib | 1.26.9 | 1 |
| conduction/ | 24f03c57568f | stdlib | 1.26.9 | 1 |
| confluentinc/ | 5e8f3ab5b497 | stdlib | 1.26.9 | 1 |
| confluentinc/ | 482d3048b3f6 | stdlib | 1.26.9 | 1 |
| consensys/ | 0a64d3b00613 | stdlib | 1.26.9 | 1 |
| containous/ | 587162516502 | stdlib | 1.26.9 | 1 |
| contentsquareplatform/ | 24555f22d4be | stdlib | 1.26.9 | 1 |
| coordimap/ | 7748fd0fae9f | stdlib | 1.26.9 | 1 |
| coredns/ | 40384aa1f5ea | stdlib | 1.26.9 | 1 |
| coredns/ | 73ca82b4ce82 | stdlib | 1.26.9 | 1 |
| coredns/ | 7efd3c635b03 | stdlib | 1.26.9 | 1 |
| coredns/ | 9caabbf6238b | stdlib | 1.26.9 | 1 |
| coredns/ | a0ead06651cf | stdlib | 1.26.9 | 1 |
| cortezaproject/ | 0bcdcbcd3c63 | stdlib | 1.26.9 | 1 |
| cortezaproject/ | 8eb7a26605c9 | stdlib | 1.26.9 | 1 |
| cortezaproject/ | cb9f200de5d2 | stdlib | 1.26.9 | 1 |
| cortezaproject/ | 4ea78dfe5364 | stdlib | 1.26.9 | 1 |
| couchbase/ | bf2d2e87e45f | stdlib | 1.26.9 | 1 |
| couchbase/ | 69a385b49e1f | stdlib | 1.26.9 | 1 |
| countly/ | f4cc7447c4f5 | stdlib | 1.26.9 | 1 |
| countly/ | e3c238248f99 | stdlib | 1.26.9 | 1 |
| countly/ | 2acbc11499b6 | stdlib | 1.26.9 | 1 |
| craftypath/ | 402a0024c732 | stdlib | 1.26.9 | 1 |
| crocodilestick/ | c31a738b6d5e | stdlib | 1.26.9 | 1 |
| crossplane/ | 66666e6963af | stdlib | 1.26.9 | 1 |
| crossplane/ | 0112171c45e3 | stdlib | 1.26.9 | 1 |
| crossplane/ | 07b8b410dc76 | stdlib | 1.26.9 | 1 |
| crowdfox/ | 6fa7e8063d27 | stdlib | 1.26.9 | 1 |
| csepulvedab/ | 227a6f2b0ff8 | stdlib | 1.26.9 | 1 |
| ctolon17/ | 6023888bf007 | stdlib | 1.26.9 | 1 |
| ctrox/ | 3c72862bea3c | stdlib | 1.26.9 | 1 |
| cube8021/ | c5d1a1ec4c5e | stdlib | 1.26.9 | 1 |