If-So Dynamic Content 1.9.9 - 1.10.1 - Editor+ Stored XSS via Conversion Name
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- High
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
The If-So Dynamic Content WordPress plugin before 1.10.2 does not sanitize a conversion name before storing it, nor escape it when rendering the analytics page, allowing users with editor-level access to store JavaScript that executes in the session of a higher-privileged user who views that page.
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 |
|---|---|---|---|---|---|
| Unknown | If-So Dynamic Content | 1.9.9 to before 1.10.2 | 1.10.2 | Patch available | CNA |
- If-So Dynamic Content VendorUnknown Affected 1.9.9 to before 1.10.2 Fixed in 1.10.2 Patch available CNA
Remediation
- Fix · CNA If-So Dynamic Content (Unknown) Fixed in 1.10.2
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
If-So Dynamic Content 1.10.2
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2026-60007 If-So Dynamic Content 1.8 - 1.10.1 - Reflected XSS via render_ifso_shortcodesPriority LOW 21
Timeline
- 2026-10-02 Threatist record created from CVE-2026-87973
- 2026-10-03 Alias added: GHSA-627c-fv9j-9cxm
References
Sources
- CVE-2026-87973 · CVE Program
- CVE-2026-87973 · NVD
- FIRST EPSS
- GHSA-627c-fv9j-9cxm · 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