EUVD-2026-13916
GHSA-3fpm-8rjr-v5mc
GHSA-72h5-39r7-r26j
GHSA-c38g-mx2c-9wf2
GHSA-hv36-p4w4-6vmj
GHSA-r9w3-57w2-gch2
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Lifecycle Timeline
3Description
The Image Alt Text Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the post title in all versions up to, and including, 1.8.2. This is due to insufficient input sanitization and output escaping when dynamically generating image alt and title attributes using a DOM parser. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Analysis
A Stored Cross-Site Scripting (XSS) vulnerability exists in the Image Alt Text Manager plugin for WordPress (all versions up to 1.8.2) due to insufficient input sanitization and output escaping when dynamically generating image alt and title attributes via DOM parser. Authenticated attackers with Author-level access or higher can inject arbitrary JavaScript through post titles, which executes when other users visit affected pages. …
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Remediation
Within 30 days: Identify affected systems running for WordPress is vulnerable to Stored Cross-Site Scripting v and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.
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External POC / Exploit Code
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