All vulnerabilities

WordPress core

GHSA-4w3m-c66w-69mg

A race condition during core updates that could lead to remote code execution

Severity: Low
Published: 29 Oct 2026
Last changed: 29 Oct 2026
Added to UpHeron: 30 Oct 2026
Fixed in: 6.6.11, 6.7.11, 6.8.12, 6.9.11, 7.0.8, 7.1.4
Sources: WordPress

Affected software

Software Affected versions

WordPressWordPress core · cpe:a:wordpress:wordpress

From 7.1.0 before 7.1.4
From 7.0.0 before 7.0.8
From 6.9.0 before 6.9.11
From 6.8.0 before 6.8.12

All 25 release lines

From 4.7.0 before 4.7.39
From 4.8.0 before 4.8.34
From 4.9.0 before 4.9.35
From 5.0.0 before 5.0.31
From 5.1.0 before 5.1.28
From 5.2.0 before 5.2.30
From 5.3.0 before 5.3.27
From 5.4.0 before 5.4.25
From 5.5.0 before 5.5.24
From 5.6.0 before 5.6.23
From 5.7.0 before 5.7.21
From 5.8.0 before 5.8.19
From 5.9.0 before 5.9.20
From 6.0.0 before 6.0.18
From 6.1.0 before 6.1.16
From 6.2.0 before 6.2.15
From 6.3.0 before 6.3.14
From 6.4.0 before 6.4.14
From 6.5.0 before 6.5.14
From 6.6.0 before 6.6.11
From 6.7.0 before 6.7.11
From 6.8.0 before 6.8.12
From 6.9.0 before 6.9.11
From 7.0.0 before 7.0.8
From 7.1.0 before 7.1.4

References

GitHub Advisory Database https://github.com/advisories/GHSA-4w3m-c66w-69mg
WordPress security advisory https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-4w3m-c66w-69mg