CVE-2026-81650 Photo Gallery, Sliders, Proofing WordPress plugin - Unrestricted File Upload

Photo Gallery, Sliders, Proofing WordPress plugin < 4.5.0 contains a file upload vulnerability caused by improper validation of file extensions in extracted archives, letting users with gallery-management capability write arbitrary files and execute code, exploit requires gallery-management capability.

CVSS base score 7.2 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.50% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Unrestricted File Upload
Impact
Remote Code Execution, File System Write
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Published
20 September 2026
Updated
15 October 2026
Weakness
CWE-434

Vendor fix

Upgrade to version 4.5.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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