CVE-2026-81653mediumCWE-639

CVE-2026-81653: medium-severity vulnerability in Photo Gallery, Sliders, Proofing and Themes

NextGEN Gallery < 4.5.0 - Authenticated Arbitrary Gallery Image Deletion via IDOR

Published

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33Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 4.2epss 0.2%
The Photo Gallery, Sliders, Proofing and WordPress plugin before 4.5.0 does not verify that the user acting on an image owns the gallery it belongs to, allowing users granted its gallery-management capability by an administrator to delete, copy and re-tag any image on the site, including images in galleries belonging to other users.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
Affected products
Unknown · Photo Gallery, Sliders, Proofing and Themes
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Photo Gallery, Sliders, Proofing and Themes

In the same product, most dangerous first.

CVE-2026-81650HIGHNextGEN Gallery < 4.5.0 - Authenticated Arbitrary File Upload via ZIP ImportEPSS 0.5%CVE-2024-6393MEDIUMNextGEN Gallery < 3.59.5 - Admin+ Stored XSSEPSS 0.4%CVE-2024-5442MEDIUMNextGEN Gallery < 3.59.3 - Admin+ Stored XSSEPSS 0.4%CVE-2024-10545LOWNextGEN Gallery < 3.59.9 - Admin+ Stored XSSEPSS 0.3%CVE-2026-81652LOWNextGEN Gallery < 4.5.0 - Contributor+ Image Metadata Disclosure via IDOREPSS 0.3%CVE-2026-81654LOWNextGEN Gallery < 4.5.0 - Authenticated Plugin Image Settings UpdateEPSS 0.2%