VulnerabilityDeferred
CVE-2026-58439
Branch Protection Bypass via PR Retargeting Preserves Stale `official` Approval Flag
HIGH 8.1EPSS 0.28%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.28%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Branch Protection Bypass via PR Retargeting Preserves Stale `official` Approval Flag
- CVSS 3.1
- 8.1 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- EPSS
- 0.28% probability · 21th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-284
- Source
- 88ee5874-cf24-4952-aea0-31affedb7ff2
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.