CVE-2026-42504
HighAdvisory
Published 2 Jun 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
- 4,189
- of 17,832 indexed, latest versions
- Container images
- 4,772
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
Quadratic complexity in WordDecoder.DecodeHeader in mime
Carried by container images the latest versions of 4,189 of 17,832 indexed charts deploy, on 4,772 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+185 more | 1.25.11 | 4,772 |
- OSV records
- DEBIAN-CVE-2026-42504GO-2026-5038
- Also known as
- BIT-golang-2026-42504
Charts affected
4,189 by stars
| Chart | Latest | Affected images | Radar Score |
|---|
Container images carrying it
4,772 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| snyk/ | fb5ad76ce84e | stdlib | 1.25.11 | 1 |
| softonic/ | f26d467b7b82 | stdlib | 1.25.11 | 1 |
| softonic/ | ab6098c04a53 | stdlib | 1.25.11 | 1 |
| softonic/ | 72017aed5902 | stdlib | 1.25.11 | 1 |
| softonic/ | 94b87f1fb362 | stdlib | 1.25.11 | 1 |
| softonic/ | 910f6de37763 | stdlib | 1.25.11 | 1 |
| softwaremill/ | 845b5e8f8056 | stdlib | 1.25.11 | 1 |
| soldevelo/ | 044d16a65129 | stdlib | 1.25.11 | 1 |
| someblackmagic/ | 6eca64b6b440 | stdlib | 1.25.11 | 1 |
| sonroyaalmerol/ | 3f60f3abe990 | stdlib | 1.25.11 | 1 |
| sophos/ | f1073556b29b | stdlib | 1.25.11 | 1 |
| sorintlab/ | 36b45c0f97fc | stdlib | 1.25.11 | 1 |
| sosedoff/ | a5256d416e2e | stdlib | 1.25.11 | 1 |
| speckle/ | f6221ff308e9 | stdlib | 1.25.11 | 1 |
| splatform/ | 886311c331b9 | stdlib | 1.25.11 | 1 |
| splunk/ | c4e0d3146226 | stdlib | 1.25.11 | 1 |
| springhack/ | 4aceb821da88 | stdlib | 1.25.11 | 1 |
| sstarcher/ | 2d43c390cb19 | stdlib | 1.25.11 | 1 |
| sstarcher/ | 11769d01ba35 | stdlib | 1.25.11 | 1 |
| sstarcher/ | 1f8cae8cfa80 | stdlib | 1.25.11 | 1 |
| stakater/ | 86b24cdef409 | stdlib | 1.25.11 | 1 |
| stakater/ | c1226e5270cd | stdlib | 1.25.11 | 1 |
| stakater/ | 450415ce1b4e | stdlib | 1.25.11 | 1 |
| stakater/ | 3409565b1ef5 | stdlib | 1.25.11 | 1 |
| stakater/ | f4b87a8e56d4 | stdlib | 1.25.11 | 1 |
| stakater/ | 37ce9acf2722 | stdlib | 1.25.11 | 1 |
| stakater/ | 39107924063e | stdlib | 1.25.11 | 1 |
| stakater/ | 97bf456cc97c | stdlib | 1.25.11 | 1 |
| stakkato95/ | 5d48906d66b3 | stdlib | 1.25.11 | 1 |
| stakkato95/ | 3cbe857234f2 | stdlib | 1.25.11 | 1 |
| stakkato95/ | 8412d8a8cac3 | stdlib | 1.25.11 | 1 |
| stakkato95/ | 456049efee9a | stdlib | 1.25.11 | 1 |
| stashapp/ | 24dbd7607174 | stdlib | 1.25.11 | 1 |
| stashapp/ | df744af5a0c9 | stdlib | 1.25.11 | 1 |
| stashapp/ | a534c8afdf39 | stdlib | 1.25.11 | 1 |
| statcan/ | d7d6bd180c46 | stdlib | 1.25.11 | 1 |
| statcan/ | bc361ee7748f | stdlib | 1.25.11 | 1 |
| statping/ | 32f26fffca46 | stdlib | 1.25.11 | 1 |
| streamnative/ | 11bceacec8fb | stdlib | 1.25.11 | 1 |
| streamnative/ | ebcf7f033b54 | stdlib | 1.25.11 | 1 |
| streamnative/ | 31533fa9fab7 | stdlib | 1.25.11 | 1 |
| stubin87/ | 2e5c42e92ec8 | stdlib | 1.25.11 | 1 |
| su541/ | 371ee33f83c1 | stdlib | 1.25.11 | 1 |
| subspacecommunity/ | e2042b63fb35 | stdlib | 1.25.11 | 1 |
| summerwind/ | 2128f81dbede | stdlib | 1.25.11 | 1 |
| sumuduliya/ | b7788a2984a3 | stdlib | 1.25.11 | 1 |
| supabase/ | 385184459f57 | stdlib | 1.25.11 | 1 |
| supabase/ | 7174d551d720 | stdlib | 1.25.11 | 1 |
| supabase/ | ba4ddc594b0b | stdlib | 1.25.11 | 1 |
| supabase/ | f371b5f3f2ac | stdlib | 1.25.11 | 1 |