NextGEN Gallery <= 4.2.3 - Reflected Cross-Site Scripting

NextGEN Gallery through 4.2.3 reflects a URL-decoded nggtag route value into the generated tag page without the context-specific escaping added in 4.2.4. An unauthenticated attacker can break out of the tag context and inject an auto-executing script. This template injects an svg onload payload...

NextGEN Gallery <= 3.59 - Missing Authorization to Unauthenticated Information Disclosure

The WordPress Gallery Plugin – NextGEN Gallery plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the getitem function in versions up to, and including, 3.59. This makes it possible for unauthenticated attackers to extract sensitive data includi...

CVE-2019-14314

CVE-2019-14314 CVE-2019-14314 - NextGEN Gallery 3.2.10 Inyección SQL autenticada Uso usage: cve201914314.py -h url loginuser loginpass username CVE-2019-14314 Hash Extractor positional arguments: url Wordpress blog URL loginuser Username to login with loginpass Password to login with username...

CVE-2026-94123

Unauthenticated Arbitrary File Download in NextGEN Gallery = 4.5.0 versions...

CVE-2026-94123 WordPress NextGEN Gallery plugin <= 4.5.0 - Arbitrary File Download vulnerability

Unauthenticated Arbitrary File Download in NextGEN Gallery = 4.5.0 versions...

CVE-2026-94123 WordPress NextGEN Gallery plugin <= 4.5.0 - Arbitrary File Download vulnerability

Unauthenticated Arbitrary File Download in NextGEN Gallery = 4.5.0 versions...

EUVD-2026-89840

Unauthenticated Arbitrary File Download in NextGEN Gallery = 4.5.0 versions...

CVE-2026-94123

The NextGEN Gallery plugin for WordPress (versions

WordPress NextGEN Gallery plugin <= 4.5.0 - Arbitrary File Download vulnerability

Arbitrary File Download vulnerability discovered by Intrudify in WordPress Plugin NextGEN Gallery versions = 4.5.0...

WordPress Photo Gallery, Sliders, Proofing and Themes plugin < 4.5.0 - Authenticated Arbitrary File Upload vulnerability

Authenticated Arbitrary File Upload vulnerability discovered by Alihan Şahin in WordPress Plugin NextGEN Gallery versions 4.5.0...

CVE-2026-81654

The NextGEN Gallery WordPress plugin (versions before 4.5.0 ) is vulnerable to an authorization bypass because it fails to verify if a user possesses the options capability before saving image sizing settings. This allows users with only gallery-management privileges to modify settings that affec...

WordPress Photo Gallery, Sliders, Proofing and Themes plugin < 4.5.0 - Authenticated Plugin Image Settings Update vulnerability

Authenticated Plugin Image Settings Update vulnerability discovered by Erwan LR WPScan in WordPress Plugin NextGEN Gallery versions 4.5.0...

CVE-2026-81653 NextGEN Gallery < 4.5.0 - Authenticated Arbitrary Gallery Image Deletion via IDOR

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 i...

CVE-2026-81654 NextGEN Gallery < 4.5.0 - Authenticated Plugin Image Settings Update

The Photo Gallery, Sliders, Proofing and WordPress plugin before 4.5.0 does not check that a user holds its options capability before saving image sizing settings, allowing users granted only its gallery-management capability by an administrator to change settings that apply across the whole site...

CVE-2026-81653

The NextGEN Gallery (Photo Gallery, Sliders, Proofing and Themes) WordPress plugin versions before 4.5.0 is vulnerable to an Insecure Direct Object Reference (IDOR) . The root cause is a failure to verify that a user owns the gallery associated with a specific image. Consequently, users granted g...

CVE-2026-81654 NextGEN Gallery < 4.5.0 - Authenticated Plugin Image Settings Update

The Photo Gallery, Sliders, Proofing and WordPress plugin before 4.5.0 does not check that a user holds its options capability before saving image sizing settings, allowing users granted only its gallery-management capability by an administrator to change settings that apply across the whole site...

CVE-2026-81653 NextGEN Gallery < 4.5.0 - Authenticated Arbitrary Gallery Image Deletion via IDOR

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 i...

WordPress Photo Gallery, Sliders, Proofing and Themes plugin < 4.5.0 - Authenticated Arbitrary Gallery Image Deletion vulnerability

Authenticated Arbitrary Gallery Image Deletion vulnerability discovered by Erwan LR WPScan in WordPress Plugin NextGEN Gallery versions 4.5.0...

CVE-2026-81651

The NextGEN Gallery WordPress plugin (versions before 4.5.0 ) is vulnerable to an authenticated cross-gallery settings modification due to an IDOR (Insecure Direct Object Reference) flaw. The plugin fails to verify gallery ownership when a user saves settings, allowing any user with gallery-manag...

CVE-2026-81652 NextGEN Gallery < 4.5.0 - Contributor+ Image Metadata Disclosure via IDOR

The Photo Gallery, Sliders, Proofing and WordPress plugin before 4.5.0 does not verify that the requesting user is entitled to a given image record before returning it, allowing users with the Contributor role and above to read the stored metadata of any image on the site, including images in...