AI Share & Summarize < 2.0.4 - Contributor+ Stored XSS via title_style Shortcode Attribute
Priority MEDIUM 58Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
The AI Share & Summarize WordPress plugin before 2.0.4 does not sanitise and escape some of its shortcode attributes before outputting them in a page, allowing users with the Contributor role and above to perform Stored Cross-Site Scripting attacks.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00226 13th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed AI Share & Summarize (Unknown): 2.0.4
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- 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 |
|---|---|---|---|---|---|
| Unknown | AI Share & Summarize | before 2.0.4 | 2.0.4 | Patch available | CNA |
- AI Share & Summarize VendorUnknown Affected before 2.0.4 Fixed in 2.0.4 Patch available CNA
Remediation
- Fix · CNA AI Share & Summarize (Unknown) Fixed in 2.0.4
Timeline
- 2026-10-02 Threatist record created from CVE-2026-10531
- 2026-10-03 Alias added: GHSA-3xqv-hqp3-38hq
References
Sources
- CVE-2026-10531 · CVE Program
- CVE-2026-10531 · NVD
- FIRST EPSS
- GHSA-3xqv-hqp3-38hq · 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