Description
Cross-site scripting vulnerability in WordPress versions prior to 6.0.3 allows a remote unauthenticated attacker to inject an arbitrary script. The developer also provides new patched releases for all versions since 3.7.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| WordPress.org | WordPress | versions prior to 6.0.3 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | wordpress | 6.0.3+dfsg1-1 | — |
| Debian 13 | wordpress | 6.0.3+dfsg1-1 | — |
| Debian 12 | wordpress | 6.0.3+dfsg1-1 | — |
| Debian 11 | wordpress | 5.7.8+dfsg1-0+deb11u1 | DSA-5279-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | wordpress | No fix yet | — |
| Ubuntu 26.04 LTS | wordpress | No fix yet | — |
| Ubuntu 25.10 | wordpress | No fix yet | — |
| Ubuntu 24.04 LTS | wordpress | No fix yet | — |
| Ubuntu 22.04 LTS | wordpress | No fix yet | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | wordpress | No fix yet | — |
| Ubuntu 18.04 LTS | wordpress | No fix yet | — |
| Ubuntu 16.04 LTS | wordpress | No fix yet | — |
Advisories 2
- DSA-5279-1 wordpress - security update Debian Security (DSA / DLA) · Mar 9, 2026
- WID-SEC-2022-1788 WordPress: Mehrere Schwachstellen BSI CERT-Bund (WID) · Dec 4, 2022