Use After Free Affecting freebsd package, versions [,15.0.0-p13)[15.1.0,15.1.0-p3)
Threat Intelligence
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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Test your applications- Snyk IDSNYK-UNMANAGED-FREEBSD-19427773
- published29 Aug 2026
- disclosed26 Aug 2026
- creditUnknown
Introduced: 26 Aug 2026
NewCVE-2026-58090 (opens in a new tab)How to fix?
Upgrade freebsd to version 15.0.0-p13, 15.1.0-p3 or higher.
Overview
Affected versions of this package are vulnerable to Use After Free via the SOCK_STREAM receive path in the unix socket implementation. An attacker can escalate privileges by exploiting freed data mbufs left in the receive socket buffer after control messages are improperly detached and subsequently freed during error handling.