PatchSiren cyber security CVE debrief
CVE-2026-86762 grokability CVE debrief
CVE-2026-86762 is a high-severity vulnerability in Snipe-It versions prior to 8.7.0. The issue arises from the lack of application of the CheckUserIsActivated middleware to the `api` middleware group, allowing deactivated users' existing API tokens to remain valid, granting continued access to the REST API at the user's prior permission level until the token expires. This can lead to unauthorized access and management of assets, users, licenses, and other resources.
- Vendor
- grokability
- Product
- snipe-it
- CVSS
- HIGH 8.6
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-09-09
- Original CVE updated
- 2026-09-16
- Advisory published
- 2026-09-09
- Advisory updated
- 2026-09-16
Who should care
System administrators and security teams responsible for Snipe-It installations, particularly those with user-management permissions, should assess exposure and prioritize remediation.
Why it matters
CVE-2026-86762 is a high-severity vulnerability in Snipe-It that allows deactivated users' API tokens to remain valid, granting continued access to the REST API. Defenders should prioritize verifying user account status and API token revocation, reviewing existing API tokens for deactivated users, and upgrading to Snipe-It version 8.7.0 or later.
- Verify and restrict API access for deactivated users
- Remediate vulnerable Snipe-It installations to prevent unauthorized access
- Review and update incident response plans to address potential API token exploitation
Technical summary
The vulnerability exists in Snipe-It versions prior to 8.7.0, where deactivated users' API tokens are not revoked, allowing continued access to the REST API. This can lead to unauthorized access and management of assets, users, licenses, and other resources. Defenders should prioritize verifying user account status and API token revocation, reviewing existing API tokens for deactivated users, and upgrading to Snipe-It version 8.7.0 or later. The issue arises from the lack of application of the CheckUserIsActivated middleware to the `api` middleware group, allowing deactivated users' existing API tokens to remain valid, granting continued access to the REST API at the user's prior permission level until the API.
Defensive priority
Defenders should prioritize verifying user account status and API token revocation, reviewing existing API tokens for deactivated users, and upgrading to Snipe-It version 8.7.0 or later.
Recommended defensive actions
- Verify and revoke API tokens for deactivated users
- Upgrade to Snipe-It version 8.7.0 or later
- Review and restrict API access permissions
- Review compensating controls for exposed systems while remediation is scheduled and verified
- Check relevant monitoring, detection, and logs for exposed assets that need extra review
- Track exceptions, retest remediated assets, and close the item only after evidence is documented
- Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
Evidence notes
The CVE record and NVD entry provide details on the vulnerability, including its description, CVSS score, and affected versions. Vendor advisory and patch information are available through GitHub and VulnCheck.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-86762 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-86762
CVE Program - Official CVE Program record with source-provided CVE metadata.
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CVE-2026-86762 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-86762
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
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Source reference
Unverified legacy reference
URL: https://github.com/grokability/snipe-it/commit/b3f12f974bb2c0175ea68dad163ed04726db4280
[email protected] - Patch
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Source reference
Unverified legacy reference
URL: https://github.com/grokability/snipe-it/security/advisories/GHSA-cj4w-vx6j-42rf
[email protected] - Exploit, Vendor Advisory
-
Source reference
Unverified legacy reference
URL: https://www.vulncheck.com/advisories/snipe-it-before-8.7.0-authentication-bypass-via-api-middleware
[email protected] - Third Party Advisory
Methodology and review provenance
AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.