CVE-2026-42504
ADVISORY - golangSummary
Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU.
Common Weakness Enumeration (CWE)
GoLang
CREATED
UPDATED
ADVISORY IDGO-2026-5038
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
| Package | Type | OS Name | OS Version | Affected Ranges | Fix Versions |
|---|---|---|---|---|---|
| stdlib | golang | - | - | <1.25.11 | 1.25.11 |
| stdlib | golang | - | - | >=1.26.0-0,<1.26.4 | 1.26.4 |
Severity and metrics
No CVSS data available from this advisory.