{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-86744","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-09-08T11:31:38.679Z","datePublished":"2026-09-09T13:32:09.284Z","dateUpdated":"2026-09-18T17:23:08.679Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-09-09T13:32:09.284Z"},"datePublic":"2026-08-24T00:00:00.000Z","title":"snipe-it before 8.7.0 Race Condition in Asset Checkout","descriptions":[{"lang":"en","value":"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."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')","cweId":"CWE-362","type":"CWE"}]}],"affected":[{"vendor":"grokability","product":"snipe-it","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","versionType":"semver","lessThan":"8.7.0"},{"version":"8.7.0","status":"unaffected","versionType":"semver"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:snipeitapp:snipe-it:*:*:*:*:*:*:*:*","versionEndExcluding":"8.7.0"}]}]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"HIGH","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":2.1,"baseSeverity":"LOW"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":2.2,"baseSeverity":"LOW"}}],"references":[{"url":"https://github.com/grokability/snipe-it/security/advisories/GHSA-h992-9438-26v8","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-h992-9438-26v8)"},{"url":"https://github.com/grokability/snipe-it/commit/f71806b1e0efbd3bc2b6be61994ad2a5d5d6c206","tags":["patch"],"name":"Patch Commit"},{"name":"VulnCheck Advisory: snipe-it before 8.7.0 Race Condition in Asset Checkout","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/snipe-it-before-8.7.0-race-condition-in-asset-checkout"}],"credits":[{"lang":"en","value":"PizzaStev3","type":"reporter"},{"lang":"en","value":"snipe","type":"finder"},{"lang":"en","value":"christopherfi-dev","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-86744","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-09-18T17:09:37.025208Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-18T17:23:08.679Z"}}]}}