The The All in One SEO – AI SEO Plugin to Boost SEO Rankings & Traffic (Schema, Local SEO, Sitemap & SEO Insights) plugin for WordPress is… (CVE-2026-100152)
The All in One SEO – AI SEO Plugin for WordPress up to version 5.0.2 contains a vulnerability that allows unauthenticated attackers to execute arbitrary shortcodes. This occurs because the plugin does not properly validate input before calling do_shortcode, specifically when the AIOSEO breadcrumb is rendered on search results pages via blocks, widgets, shortcodes, or template tags. The vulnerability has a medium severity rating with a CVSS score of 6.5.
AI Analysis
Technical Summary
CVE-2026-100152 describes an arbitrary shortcode execution vulnerability in the All in One SEO – AI SEO Plugin for WordPress versions up to and including 5.0.2. The flaw arises from improper validation of input before invoking the do_shortcode function, enabling unauthenticated attackers to execute arbitrary shortcodes. Exploitation requires the AIOSEO breadcrumb to be rendered on the search results page through various rendering methods such as blocks, widgets, shortcodes, or template tags.
Potential Impact
Successful exploitation can lead to limited confidentiality and integrity impacts, as indicated by the CVSS vector (Confidentiality Low, Integrity Low, Availability None). Attackers can execute arbitrary shortcodes, potentially allowing unauthorized actions within the WordPress environment. There is no indication of availability impact or known exploits in the wild at this time.
Mitigation Recommendations
No official patch or remediation is currently confirmed. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, avoid rendering the AIOSEO breadcrumb on search results pages or restrict access to trusted users to mitigate risk.
The The All in One SEO – AI SEO Plugin to Boost SEO Rankings & Traffic (Schema, Local SEO, Sitemap & SEO Insights) plugin for WordPress is… (CVE-2026-100152)
Description
The All in One SEO – AI SEO Plugin for WordPress up to version 5.0.2 contains a vulnerability that allows unauthenticated attackers to execute arbitrary shortcodes. This occurs because the plugin does not properly validate input before calling do_shortcode, specifically when the AIOSEO breadcrumb is rendered on search results pages via blocks, widgets, shortcodes, or template tags. The vulnerability has a medium severity rating with a CVSS score of 6.5.
CVSS v3.1
Score 6.5medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-100152 describes an arbitrary shortcode execution vulnerability in the All in One SEO – AI SEO Plugin for WordPress versions up to and including 5.0.2. The flaw arises from improper validation of input before invoking the do_shortcode function, enabling unauthenticated attackers to execute arbitrary shortcodes. Exploitation requires the AIOSEO breadcrumb to be rendered on the search results page through various rendering methods such as blocks, widgets, shortcodes, or template tags.
Potential Impact
Successful exploitation can lead to limited confidentiality and integrity impacts, as indicated by the CVSS vector (Confidentiality Low, Integrity Low, Availability None). Attackers can execute arbitrary shortcodes, potentially allowing unauthorized actions within the WordPress environment. There is no indication of availability impact or known exploits in the wild at this time.
Mitigation Recommendations
No official patch or remediation is currently confirmed. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, avoid rendering the AIOSEO breadcrumb on search results pages or restrict access to trusted users to mitigate risk.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-5q32-9w97-g3v9
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-100152"]
- Database Specific Severity
- MODERATE
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ac13999a43b0b3b89d699cb
Added to database: 10/03/2026, 17:21:29 UTC
Last enriched: 10/03/2026, 17:35:18 UTC
Last updated: 10/04/2026, 02:46:02 UTC
Views: 2
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