CVE-2026-59076

Stored XSS in Edito CMS

  • Medium 5.1

Description

Edito CMS is vulnerable to Stored Cross-Site Scripting (XSS). Due to improper input validation, an authenticated attacker can inject malicious scripts into givenName and surname parameters via the /api/auth/profile endpoint. When an administrator visits the admin changelog logs, the injected script is automatically executed, in his browser. This issue was fixed in version 5.10.2607.  Hotfixes for older versions (5.8) have also been released.

Key facts

Published
13 Nov 2026
Last changed
13 Nov 2026
Assigned by
CERT-PL
EPSS
0.239% likely to be exploited in the next 30 days, higher than 15.118% of CVEs (scores for 15 Nov 2026)

Severity scores

Each score is shown as its source gave it. They are not averaged or merged.

  • 5.1CVSS 4.0, Mediumfrom the CNA (CERT-PL)CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Historical context and remediation

This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.

CAPEC-592 Stored XSS (CNA impact statement)

No explicit remediation statement is available on this page yet. Consult the original record and vendor references before choosing a fix.

Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.

Read the original CVE record.

Affected products

VendorProductVersions
EditoEdito CMS
  • Default status: unaffected
  • 0 up to but excluding 5.10.2607 (affected)

Timeline

  1. 13 Nov 2026 Published

Weakness

Practice this bug class

HackZoneLabs has a hands-on lab on XSS (stored, reflected, DOM) (CWE-79).

References