XSS in Microweber

CVE-2025-70792

Cross Site Scripting vulnerability in the "/admin/category/create" endpoint of Microweber 2.0.19. An attacker can manipulate the "rel_id" parameter in a crafted URL and lure a user with admin privileges into visiting it, achieving JavaScript code execution in the victim's browser. The issue was reported to the developers and fixed in version 2.0.20.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (19.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

  • Microweber — versions 2.0.19
  • N/a — versions n/a

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-70792?
CVE-2025-70792 is a medium-severity vulnerability in Microweber, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-02-05.
How severe is CVE-2025-70792?
Medium severity. CVSS v3 base score is 6.1 out of 10.