Allocation of Resources Without Limits or Throttling Affecting std/mime package, versions <1.25.11>=1.26.0-0 <1.26.4
Threat Intelligence
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The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published3 Jun 2026
- disclosed2 Jun 2026
- creditp4p3r
Introduced: 2 Jun 2026
CVE-2026-42504 (opens in a new tab)How to fix?
Upgrade std/mime to version 1.25.11, 1.26.4 or higher.
Overview
std/mime is a Go standard library package std/mime
Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling.
Go Vulnerability Report:
Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU.