AMP for WP <= 1.1.10 - Authenticated (Contributor+) Stored Cross-Site Scripting via SVG File Upload
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
The AMP for WP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG file uploads in all versions up to, and including, 1.1.10. This is due to insufficient sanitization of SVG file content that only removes `<script>` tags while allowing other XSS vectors such as event handlers (onload, onerror, onmouseover), foreignObject elements, and SVG animation attributes. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts via malicious SVG file uploads that will execute whenever a user views the uploaded file.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| mohammed_kaludi | AMP for WP – Accelerated Mobile Pages | up to 1.1.10 | — | No fix listed | CNA |
- AMP for WP – Accelerated Mobile Pages Vendormohammed_kaludi Affected up to 1.1.10 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-0627
- 2026-10-03 Alias added: GHSA-xqjx-hmf9-wj9v
References
Other 4
- https://www.wordfence.com/threat-intel/vulnerabilities/id/4ed23318-3b47-4336-a3aa-6b09f3911926?source=cve
- https://plugins.trac.wordpress.org/browser/accelerated-mobile-pages/trunk/templates/features.php#L10373
- https://plugins.trac.wordpress.org/browser/accelerated-mobile-pages/tags/1.1.10/templates/features.php#L10373
- https://plugins.trac.wordpress.org/changeset/3434946/accelerated-mobile-pages/trunk/templates/features.php?old=3426181&old_path=accelerated-mobile-pages%2Ftrunk%2Ftemplates%2Ffeatures.php
More mohammed_kaludi vulnerabilities
- TI-2024-08905 AMP for WP – Accelerated Mobile Pages <= 1.0.99.1 - Cross-Site Request Forgery to Privilege Escalation CVSS 3.1HIGH 8.8
- TI-2026-57693 AMP for WP <= 1.1.16 - Unauthenticated Stored Cross-Site Scripting via Comment Content Regex Transformation CVSS 3.1HIGH 7.2
- TI-2026-05345 AMP for WP <= 1.1.12 - Authenticated (Author+) Arbitrary File Write via Role-Based Access… CVSS 3.1HIGH 7.5
- TI-2026-81640 Stored cross-site scripting in AMP for WP via shortcode attribute CVSS 3.1HIGH 7.2
- TI-2026-63639 WordPress Core Web Vitals & PageSpeed Booster plugin <= 1.0.31 - Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
- TI-2024-00965 AMP for WP <= 1.0.93.1 - Authenticated(Contributor+) Arbitrary Post Deletion via amppb_remove_saved_layout_data CVSS 3.1MEDIUM 6.5
Sources
- CVE-2026-0627 · CVE Program
- CVE-2026-0627 · NVD
- FIRST EPSS
- GHSA-xqjx-hmf9-wj9v · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences