All vulnerabilities

WordPress core

GHSA-qg7r-fjh2-wvx8

Stored cross-site scripting in `wpautop()` allows an unauthenticated visitor to inject script

Severity: High
Published: 18 Sept 2026
Last changed: 18 Sept 2026
Added to UpHeron: 17 Oct 2026
Fixed in: 6.6.8, 6.7.8, 6.8.9, 6.9.8, 7.0.5, 7.1.1
Sources: WordPress

Affected software

Software Affected versions

WordPressWordPress core · cpe:a:wordpress:wordpress

From 7.1.0 before 7.1.1
From 7.0.0 before 7.0.5
From 6.9.0 before 6.9.8
From 6.8.0 before 6.8.9

All 25 release lines

From 4.7.0 before 4.7.36
From 4.8.0 before 4.8.31
From 4.9.0 before 4.9.32
From 5.0.0 before 5.0.28
From 5.1.0 before 5.1.25
From 5.2.0 before 5.2.27
From 5.3.0 before 5.3.24
From 5.4.0 before 5.4.22
From 5.5.0 before 5.5.21
From 5.6.0 before 5.6.20
From 5.7.0 before 5.7.18
From 5.8.0 before 5.8.16
From 5.9.0 before 5.9.17
From 6.0.0 before 6.0.15
From 6.1.0 before 6.1.13
From 6.2.0 before 6.2.12
From 6.3.0 before 6.3.11
From 6.4.0 before 6.4.11
From 6.5.0 before 6.5.11
From 6.6.0 before 6.6.8
From 6.7.0 before 6.7.8
From 6.8.0 before 6.8.9
From 6.9.0 before 6.9.8
From 7.0.0 before 7.0.5
From 7.1.0 before 7.1.1

References

GitHub Advisory Database https://github.com/advisories/GHSA-qg7r-fjh2-wvx8
WordPress security advisory https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-qg7r-fjh2-wvx8