CVE catalog

CVE-2021-39203

wordpress: CVE-2021-39203

Severity: Low
Source: [NVD] · [CVE record]
EPSS: 0.94% · Oct 25, 2026

WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. In affected versions authenticated users who don't have permission to view private post types/data can bypass restrictions in the block editor under certain conditions. This affected WordPress 5.8 beta during the testing period. It's fixed in the final 5.8 release.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	wordpress	sid	`7.1.3+dfsg1-1`	not affected
Debian	wordpress	forky	`7.1.3+dfsg1-1`	not affected
Debian	wordpress	trixie	`6.8.7+dfsg1-0+deb13u1`	not affected
Debian	wordpress	trixie-security	`6.8.10+dfsg1-0+deb13u1`	not affected
Debian	wordpress	bookworm	`6.1.9+dfsg1-0+deb12u1`	not affected
Debian	wordpress	bookworm-security	`6.1.9+dfsg1-0+deb12u1`	not affected

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	wordpress	source	sid	`Not affected`	unimportant	Not reported	Not reported
Debian	wordpress	source	forky	`Not affected`	unimportant	Not reported	Not reported
Debian	wordpress	source	trixie	`Not affected`	unimportant	Not reported	Not reported
Debian	wordpress	source	bookworm	`Not affected`	unimportant	Not reported	Not reported

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[wordpress]Unknown
Details (4)
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Not affected
  dsa · wordpress · debian · bookworm
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Not affected
  dsa · wordpress · debian · bookworm
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Not affected
  dsa · wordpress · debian · bookworm
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Not affected
  dsa · wordpress · debian · bookworm
[wordpress-l10n]Unknown
Source package: [wordpress]
Details (4)
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Not affected
  dsa · wordpress · debian · bookworm
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Not affected
  dsa · wordpress · debian · bookworm
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Not affected
  dsa · wordpress · debian · bookworm
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Not affected
  dsa · wordpress · debian · bookworm
[wordpress-theme-twentytwentyone]Unknown
Source package: [wordpress]
Details (4)
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Not affected
  dsa · wordpress · debian · bookworm
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Not affected
  dsa · wordpress · debian · bookworm
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Not affected
  dsa · wordpress · debian · bookworm
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Not affected
  dsa · wordpress · debian · bookworm
[wordpress-theme-twentytwentythree]Unknown
Source package: [wordpress]
Details (4)
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Not affected
  dsa · wordpress · debian · bookworm
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Not affected
  dsa · wordpress · debian · bookworm
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Not affected
  dsa · wordpress · debian · bookworm
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Not affected
  dsa · wordpress · debian · bookworm
[wordpress-theme-twentytwentytwo]Unknown
Source package: [wordpress]
Details (4)
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Not affected
  dsa · wordpress · debian · bookworm
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Not affected
  dsa · wordpress · debian · bookworm
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Not affected
  dsa · wordpress · debian · bookworm
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Not affected
  dsa · wordpress · debian · bookworm

Observed: Oct 23, 2026, 6:01:56 PM UTC

References

[https://security-tracker.debian.org/tracker/CVE-2021-39203]

[Debian Security Tracker] · [FIRST EPSS]