CVE-2026-11766

highCVSS 8covered by 1 sourcefirst seen 2026-07-06

The Ultimate Member WordPress plugin before 2.12.0 does not properly sanitise and escape the value of custom textarea profile fields before outputting it on user profiles, allowing authenticated users with Subscriber-level access and above to store JavaScript that executes when any user, including an administrator, views the affected profile.

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Exploitation outlook

Low exploitation risk0.25% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 16% of all EPSS-scored CVEs.

Advisory coverage (1)

highCVE-2026-11766: The Ultimate Member WordPress plugin before 2.12.0 does not properly sanitise and escape the v…nvd · 2026-07-06

External references

NVD record for CVE-2026-11766

CVE.org record

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