CVE-2026-82884

All in One SEO < 5.0.0.1 - Contributor+ Stored XSS via ai-assistant Block

State
Published
Severity
6.8 Medium
Published
Sep 2, 2026
Updated
Sep 2, 2026
Reserved
Aug 31, 2026

Read the record on cve.org

Description

The All in One SEO WordPress plugin before 5.0.0.1 does not sanitise and escape some content stored in posts before rendering it back in the post editor, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks that trigger when a higher privileged user edits the post.

Scores

CVSSScoreVectorSource
3.16.8 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:HWPScan

Weaknesses

  • CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

ProductVersions
All in One SEOUnknown
  • before 5.0.0.1Affected

References

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