Stored Cross-Site Scripting (XSS) in SimplCommerce News Module Admin Interface
Priority LOW 27CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
Stored cross-site scripting (XSS) in NewsItemApiController In SimplCommerce prior to commit 6142d3b5 allows an authenticated administrator to execute arbitrary JavaScript via the ShortContent and FullContent fields, which are stored without HTML sanitization and rendered unencoded via @Html.Raw()
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00256 17th percentileScored 2026-11-07
Fix Fixed No fixed version in the sources yet
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
No affected products listed by the sources yet.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-11975
- 2026-10-03 Alias added: GHSA-fq85-g72w-pjwj
References
More simplcommerce vulnerabilities
- TI-2026-08426 Cross-Site Request Forgery (CSRF) in SimplCommerce News Module CVSS 4.0MEDIUM 6.9
- TI-2020-17773 SimplCommerce 1.0.0-rc uses the Bootbox.js library, which allows creation of programmatic… CVSS 3.1MEDIUM 5.4
Sources
- CVE-2026-11975 · CVE Program
- CVE-2026-11975 · NVD
- FIRST EPSS
- GHSA-fq85-g72w-pjwj · 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