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-2026-86744

CVE-2026-86744LOW

grokability snipe-it — snipe-it before 8.7.0 Race Condition in Asset Checkout

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   H   P   H   N   N   L   N    2.1   .0027   17.6     —

AFFECTED
  Product   Versions     Fixed
  snipe-it  unspecified  8.7.0

TIMELINE
  Sep 8   Reserved by VulnCheck
  Sep 9   Published (CNA: VulnCheck)
  Sep 14  EXPLOIT PUBLISHED — CVE-2026-86744 (grokability snipe-it). Public exploit reference added.
  Sep 18  EXPLOIT PUBLISHED — CVE-2026-86744 (grokability snipe-it). Public exploit reference added.

CWE-362 · CNA: VulnCheck · CVSS v4.0 · 3 references · NVD status: Analyzed

Description

Snipe-IT 8.6.3 and earlier (and develop pre-release commits prior to the fix) contain a race condition in the asset checkout paths. Api\AssetsController::checkout() and Assets\AssetCheckoutController::store() call Asset::availableForCheckout() outside the mutation path and then invoke Asset::checkOut() without taking a row lock or re-checking availability, so two concurrent checkout requests for the same available asset can both observe it as available and both commit. This produces duplicate checkout-history rows, a doubled checkout_counter, and two CheckoutableCheckedOut events for a single-assignment asset, corrupting the audit trail and utilization/reconciliation reporting; the asset's final assigned_to remains singular, so the visible assignment stays intact. Exploitation requires an authenticated session holding the assets.checkout permission (or superuser) and precise concurrent timing. Fixed in 8.7.0.

Lifecycle

Complete event history — 4 events, chronological
Date	Event	Detail
September 8, 2026	Reserved	Reserved by VulnCheck
September 9, 2026	Published	Published (CNA: VulnCheck)
September 14, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-86744 (grokability snipe-it). Public exploit reference added.
September 18, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-86744 (grokability snipe-it). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
grokability	snipe-it	—	—	8.7.0

Weaknesses

CWE-362

References (3)

https://github.com/grokability/snipe-it/commit/f71806b1e0efbd3bc2b6be61994ad2a5d5d6c206 [Patch]
https://github.com/grokability/snipe-it/security/advisories/GHSA-h992-9438-26v8 [Exploit, Mitigation, Patch, Vendor Advisory]
https://www.vulncheck.com/advisories/snipe-it-before-8.7.0-race-condition-in-asset-checkout [Third Party Advisory]

Authoritative record: CVE-2026-86744 at cve.org

Vendors: grokability

Weaknesses: CWE-362

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-86744 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.