CVE-2026-78663
CriticalAdvisory
Published 8 Oct 2026In the index since 9 Oct 2026
- Severity
- Critical
- worst across findings
- CVSS
- 9.1
- base score, highest
- EPSS
- 0.006
- 46th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 5,401
- of 18,104 indexed, latest versions
- Container images
- 6,250
- deployed by those charts
- Fix available
- 2 of 4
- affected packages
Double flow control refund on HTTP/2 server streams in net/http
Carried by container images the latest versions of 5,401 of 18,104 indexed charts deploy, on 6,250 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, 1.27.2 | 6,223 |
| golang.org/ | v0.0.0-20170114055629-f2499483f923, v0.0.0-20180301190904-22ae77b79946, v0.0.0-20180811021610-c39426892332, v0.0.0-20180906233101-161cd47e91fd+227 more | 0.60.0 | 5,000 |
| golang-1.19deb | 1.19.8-2 | no fix listed | 1 |
| ingress-nginx-controller-1.15apk | 1.15.10-r9 | no fix listed | 1 |
- OSV records
- CGA-25j5-q798-fwm3DEBIAN-CVE-2026-78663GO-2026-6612
- Also known as
- CGA-vqxj-4gp6-23v9
- Trending
- Rank 1 in indexed charts, since 9 Oct 2026. See the ranking →
Charts affected
5,401 by stars
Container images carrying it
6,250 by charts deploying them
A fixed version is listed for 2 of the 4 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| cloudtooling/ | fb4863035a05 | stdlib | 1.26.9 | 1 |
| cmacrae/ | fc5fecba436e | stdlib | 1.26.9 | 1 |
| cmacrae/ | dec8d490fe40 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| cockroachdb/ | 983312754620 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| codecov/ | de483faad6e5 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| codenotary/ | 7c85d7cc4f22 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| codercom/ | 1e2cc688008e | stdlib | 1.26.9 | 1 |
| codercom/ | 47605610ad8d | stdlib | 1.26.9 | 1 |
| coderenvs/ | 1deffc4670e6 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| codeskyblue/ | caa862590e34 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| codiacimages/ | d7d1e91eccde | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| cometbft/ | 22c2ac018f40 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| concourse/ | c9d48dfbf4f9 | golang.org/ stdlib | 0.60.0 1.27.2 | 1 |
| conduction/ | 9cfeeb6c7c20 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| conduction/ | c36094a41369 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| conduction/ | ece1ab544c57 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| conduction/ | 25415534d245 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| conduction/ | 3423845692c1 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| conduction/ | 2744565516e8 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| conduction/ | e1d4ad1e22a8 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| conduction/ | b6f95c8ead7d | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| conduction/ | 8f177f9f8a7b | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| conduction/ | 24f03c57568f | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| confluentinc/ | 5e8f3ab5b497 | stdlib | 1.27.2 | 1 |
| confluentinc/ | 482d3048b3f6 | stdlib | 1.27.2 | 1 |
| consensys/ | 0a64d3b00613 | stdlib | 1.26.9 | 1 |
| containous/ | 587162516502 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| contentsquareplatform/ | 24555f22d4be | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| coordimap/ | 7748fd0fae9f | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| coredns/ | 40384aa1f5ea | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| coredns/ | 73ca82b4ce82 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| coredns/ | 7efd3c635b03 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| coredns/ | 9caabbf6238b | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| coredns/ | a0ead06651cf | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| cortezaproject/ | 0bcdcbcd3c63 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| cortezaproject/ | 8eb7a26605c9 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| cortezaproject/ | cb9f200de5d2 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| cortezaproject/ | 4ea78dfe5364 | stdlib | 1.26.9 | 1 |
| couchbase/ | bf2d2e87e45f | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| couchbase/ | 69a385b49e1f | golang.org/ stdlib | 0.60.0 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 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| crocodilestick/ | c31a738b6d5e | stdlib | 1.26.9 | 1 |
| crossplane/ | 66666e6963af | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| crossplane/ | 0112171c45e3 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| crossplane/ | 07b8b410dc76 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| crowdfox/ | 6fa7e8063d27 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |
| csepulvedab/ | 227a6f2b0ff8 | golang.org/ stdlib | 0.60.0 1.26.9 | 1 |