XSS in N/a

CVE-2026-31205

Cross Site Scripting vulnerability in Pluck CMS before v.4.7.21dev allows a remote attacker to escalate privileges via the editpage.php and the sanitizePageContent function

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.005 (38.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 38.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-31205: held from 0.003 to 0.005.

EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-31205?
CVE-2026-31205 is a medium-severity vulnerability in N/a, classified under Cross-site Scripting. CVSS score: 5.7/10. Published 2026-05-04.
How severe is CVE-2026-31205?
Medium severity. CVSS v3 base score is 5.7 out of 10.