CVE-2026-81154
Robo Gallery < 5.2.6 - Author+ Stored XSS via Image Alt Text
Unknown Robo Gallery
CVSS
6.8MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.29%Chance of exploitation activity in the next 30 days, higher than 20% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 5.2.6Robo GalleryCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
The Robo Gallery WordPress plugin before 5.2.6 does not sanitise and escape image alt text before outputting it in one of its gallery layouts, allowing users with the Author role and above to perform Stored Cross-Site Scripting attacks that execute in the browser of any user viewing the affected gallery, including administrators.
Text from CVE List
Affected versions 1
- Robo Galleryaffected: all versions before 5.2.6CVE List