Answer in brief
CVE-2026-55746 records a High severity (CVSS 7.6) vulnerability in Cotonti stored XSS via PFS folder title. The current sources do not mark it as known exploited. The current feed maps cotonti/cotonti (composer), Cotonti/Cotonti (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 7.6. 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 cotonti/cotonti (composer), Cotonti/Cotonti (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| cotonti/cotonticomposer | <=1.0.0 | Not reported |
| Cotonti/Cotontigeneric | 1.0.0 | Not reported |
Published upstream
Jun 18, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 19, 2026
Cotonti 1.0.0 (master branch, commit f43f1fc3) is vulnerable to stored Cross-Site Scripting in the Personal File Storage (PFS) module. A folder title (pff_title) is imported with the 'TXT' filter, which does not strip or encode HTML (the tag check in cot_import is disabled), so an authenticated user can store HTML/JavaScript in a folder title.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-55746 records a High severity (CVSS 7.6) vulnerability in Cotonti stored XSS via PFS folder title. The current sources do not mark it as known exploited. The current feed maps cotonti/cotonti (composer), Cotonti/Cotonti (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 7.6. 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 cotonti/cotonti (composer), Cotonti/Cotonti (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| cotonti/cotonticomposer | <=1.0.0 | Not reported |
| Cotonti/Cotontigeneric | 1.0.0 | Not reported |
Published upstream
Jun 18, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 19, 2026
Cotonti 1.0.0 (master branch, commit f43f1fc3) is vulnerable to stored Cross-Site Scripting in the Personal File Storage (PFS) module. A folder title (pff_title) is imported with the 'TXT' filter, which does not strip or encode HTML (the tag check in cot_import is disabled), so an authenticated user can store HTML/JavaScript in a folder title.
Quoted source text, attributed separately from HOL analysis.