RCE in Pbootcms

CVE-2026-92381

A weakness has been identified in PbootCMS up to 3.2.22. This affects the function decode_string of the file apps/admin/controller/content/ContentController.php of the component Template Rendering. This manipulation of the argument Title causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The reported GitHub issue was closed with the reason "completed".

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (28.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 28.4% 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-2026-92381: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

  • Pbootcms — versions 3.2.0, 3.2.1, 3.2.10

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-92381?
CVE-2026-92381 is a low-severity vulnerability in Pbootcms, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2026-09-16.
How severe is CVE-2026-92381?
Low severity. CVSS v3 base score is 3.5 out of 10.