Answer in brief
CVE-2026-55643 records a High severity (CVSS 7.6) vulnerability in Snipe-IT: Tenant Isolation Bypass in FMCS Floater Mode. The current sources do not mark it as known exploited. The current feed maps snipe/snipe-it (composer), grokability/snipe-it (generic), snipe/snipe-it (packagist). 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 snipe/snipe-it (composer), grokability/snipe-it (generic), snipe/snipe-it (packagist). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| snipe/snipe-itcomposer | <8.6.3 | 8.6.3 |
| grokability/snipe-itgeneric | < 8.6.3 | Not reported |
| snipe/snipe-itpackagist | >=0 <8.6.3 | 8.6.3 |
Published upstream
Aug 19, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 9, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 19, 2026
Snipe-IT is an IT asset/license management system. Prior to 8.6.3, a company-scoped user in FMCS floater mode can access users whose company_id is null because broad API queries and bulk web actions do not consistently apply isCurrentUserHasAccess. The /api/v1/users and /api/v1/users/{id}/licenses endpoints can expose personal data and assigned licenses, /users/bulkeditsave can modify out-of-scope profiles, and /users/merge can soft-delete users and transfer assigned assets. This issue is fixed in version 8.6.3.
Quoted source text, attributed separately from HOL analysis.