Answer in brief
CVE-2026-59077 records a Medium severity (CVSS 5.1) vulnerability in Stored XSS in Edito CMS. The current sources do not mark it as known exploited. The current feed maps Edito/Edito CMS (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 5.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Edito/Edito CMS (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Edito/Edito CMSgeneric | >=0 <5.10.2607 | 5.10.2607 |
Published upstream
Nov 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 13, 2026
Edito CMS is vulnerable to Stored XSS via content parameter in Tiny editor functionality. Authenticated attacker can inject arbitrary HTML and JS into website, which will be rendered/executed when user tries to edit changed entry. This issue was fixed in version 5.10.2607. Hotfixes for older versions (5.8) have also been released.
Quoted source text, attributed separately from HOL analysis.