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PatchSiren cyber security CVE debrief

CVE-2026-48493 grokability CVE debrief

CVE-2026-48493 is a medium-severity vulnerability in Snipe-IT versions prior to 8.6.0. The issue allows a user with only 'users.edit' permission to send a PATCH request to /api/v1/users/{their_own_id} and grant themselves any permission except 'admin' and 'superuser'. This could potentially lead to unauthorized access or actions within the system. The vulnerability is patched in version 8.6.0. Users of Snipe-IT should ensure they are running version 8.6.0 or later to mitigate this risk. This vulnerability has a CVSS score of 5.5 and is considered medium severity.

Vendor
grokability
Product
snipe-it
CVSS
MEDIUM 5.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-23
Original CVE updated
2026-06-26
Advisory published
2026-06-23
Advisory updated
2026-06-26

Who should care

IT asset and license management teams using Snipe-IT should be aware of this vulnerability. Specifically, system administrators and security professionals responsible for maintaining Snipe-IT installations should check their current version and update to 8.6.0 or later if necessary. Additionally, teams using Snipe-IT for managing sensitive assets or with high security requirements should prioritize patching this vulnerability.

Technical summary

The vulnerability exists in the user management functionality of Snipe-IT, specifically in the PATCH request handling for user updates. A user with 'users.edit' permission can modify their own user account to gain additional permissions. The issue arises from insufficient validation of permissions being assigned to users. The CVSS vector for this vulnerability is CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N, indicating a medium severity level. The patch for this issue is included in Snipe-IT version 8.6.0.

Defensive priority

Patching to version 8.6.0 or later is the primary mitigation for this vulnerability. In the short term, monitoring for unusual user activity or permission changes within the Snipe-IT system can help detect potential exploitation attempts.

Recommended defensive actions

  • Update Snipe-IT to version 8.6.0 or later.
  • Review current user permissions and monitor for unusual changes.
  • Implement additional logging and monitoring for Snipe-IT user management activities.
  • Consider temporarily restricting 'users.edit' permissions until patching can be performed.
  • Verify that no users have been granted excessive permissions prior to patching.

Evidence notes

The CVE-2026-48493 vulnerability details were obtained from the NVD database and CVE.org. The information was last modified on 2026-06-26T19:16:42.450Z. Additional details were sourced from GitHub advisories related to the Snipe-IT project.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-48493 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-48493

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-48493 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-48493

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

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.