Low severity · published Oct 1, 2026
CVE-2026-87973
If-So Dynamic Content 1.9.9 - 1.10.1 - Editor+ Stored XSS via Conversion Name
3.1
CVSS
0.1%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
High
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 2% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ID
If-So Dynamic Content ·
1.9.9 before 1.10.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-87973
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-87973
exploit
https://wpscan.com/vulnerability/7a141824-aabf-40a1-8021-ffd1dc4a2f7d/
More from If-So Dynamic Content
7.1
CVE-2026-87971
If-So Dynamic Content 1.4.4 - 1.10.1 - Reflected XSS via 'message' Parameter
4.7
CVE-2026-87970
If-So Dynamic Content 1.8 - 1.10.1 - Reflected XSS via render_ifso_shortcodes