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Vulnerability record · CVE-2026-58416 · published 13 August 2026

CVE-2026-58416: Incorrect authorization vulnerability

Fork-PR Actions task can read a third private repository via the collaborative-owner branch (missing fork-PR guard)

7.1 CVSS 3.1 High EPSS 0.31% · top 78.4% CWE-280 · CWE-280CWE-863 · Incorrect authorization Deferred
7.1CVSS 3.1 base score
0.31%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
26 Aug 2026Last modified by NVD

Description

Fork-PR Actions task can read a third private repository via the collaborative-owner branch (missing fork-PR guard)

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N

References

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

Source: NIST National Vulnerability Database (record CVE-2026-58416), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.