Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-86755

CVE-2026-86755MEDIUM

grokability snipe-it — Snipe-IT 4.2.0 through 8.6.3 Permission Bypass via OAuth

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   L   N   L   L   N    5.3   .0027   17.8     —

AFFECTED
  Product   Versions  Fixed
  snipe-it  4.2.0 –   —

TIMELINE
  Sep 8   Reserved by VulnCheck
  Sep 9   Published (CNA: VulnCheck)
  Sep 16  EXPLOIT PUBLISHED — CVE-2026-86755 (grokability snipe-it). Public exploit reference added.

CWE-863 · CNA: VulnCheck · CVSS v4.0 · 2 references · NVD status: Analyzed

Description

Snipe-IT versions 4.2.0 through 8.6.3 expose Laravel Passport's auto-registered personal-access-token routes (GET, POST, DELETE /oauth/personal-access-tokens*) with only 'web' and 'auth:web' middleware, without the self.api permission gate that Snipe-IT enforces on its own token endpoints (/account/api and /api/v1/account/personal-access-tokens). Any user with a valid web session and the corresponding CSRF token can POST to /oauth/personal-access-tokens and mint a long-lived bearer token for their own account, even when an administrator has denied the self.api permission. The issued token is still subject to existing per-endpoint authorization policies, so this is not a privilege escalation; it defeats the administrative control intended to block API/scripted access at the user's own permission level. Fixed in 8.7.0 (commit 3f74b8c), which registers overriding routes wrapped in the can:self.api middleware.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
September 8, 2026	Reserved	Reserved by VulnCheck
September 9, 2026	Published	Published (CNA: VulnCheck)
September 16, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-86755 (grokability snipe-it). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
grokability	snipe-it	—	4.2.0	—

Weaknesses

CWE-863

References (2)

https://github.com/grokability/snipe-it/security/advisories/GHSA-76pf-qf59-ff3q [Exploit, Vendor Advisory]
https://www.vulncheck.com/advisories/snipe-it-4.2.0-through-8.6.3-permission-bypass-via-oauth [Third Party Advisory]

Authoritative record: CVE-2026-86755 at cve.org

Vendors: grokability

Weaknesses: CWE-863

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-86755 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.