PatchSiren cyber security CVE debrief
CVE-2026-55476 grokability CVE debrief
CVE-2026-55476 is a medium-severity vulnerability in Snipe-IT versions prior to 8.6.0. An authenticated user can exploit this issue to silently cancel pending asset requests of other users by supplying a victim user ID in the POST /account/request/{itemType}/{itemId}/{cancel_by_admin?}/{requestingUser?} endpoint. The vulnerability is addressed in Snipe-IT version 8.6.0. This issue highlights the importance of proper authorization checks in asset management systems.
- Vendor
- grokability
- Product
- snipe-it
- CVSS
- MEDIUM 5.3
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-07-10
- Original CVE updated
- 2026-07-10
- Advisory published
- 2026-07-10
- Advisory updated
- 2026-07-10
Who should care
IT asset management teams and administrators using Snipe-IT versions prior to 8.6.0 should be aware of this vulnerability and take steps to upgrade to the patched version. This includes reviewing system configurations, monitoring user activity, and implementing additional access controls to prevent potential security breaches. Snipe-IT administrators should verify the current version and plan for an upgrade if necessary, ensuring that all necessary security patches are applied to prevent exploitation of this vulnerability by attackers who may attempt to leverage this weakness for malicious purposes.
Technical summary
The vulnerability exists in the POST /account/request/{itemType}/{itemId}/{cancel_by_admin?}/{requestingUser?} endpoint of Snipe-IT versions prior to 8.6.0. An authenticated user can provide a victim user ID as a URL path segment to silently cancel that user's pending asset requests without sufficient authorization. This issue is fixed in Snipe-IT version 8.6.0. The vulnerability highlights the importance of proper authorization checks in asset management systems to prevent unauthorized access and potential security breaches.
Defensive priority
Medium priority should be given to upgrading Snipe-IT to version 8.6.0 or later to address this vulnerability. Additionally, monitoring user activity for suspicious request cancellations and implementing additional access controls can help mitigate potential risks. It is essential to review and update security measures regularly to prevent similar vulnerabilities from being exploited in the future, considering the potential impact on IT asset management teams and administrators using Snipe-IT versions prior to 8.6.0. Snipe-IT administrators should verify the current version and plan for an upgrade if necessary, ensuring that all necessary security patches are applied to prevent exploitation of this vulnerability by attackers who may attempt to leverage this weakness for malicious purposes, such as disrupting asset management operations or gaining unauthorized access to sensitive information. Therefore, prompt action is recommended to secure Snipe-IT deployments against potential threats, taking into account the severity of the vulnerability and the potential consequences of exploitation, including the silent cancellation of pending asset requests without sufficient authorization, which could lead to security breaches or data loss if not properly addressed through a combination of technical measures and security best practices, such as implementing compensating controls, monitoring system activity, and maintaining an inventory of affected assets to ensure timely remediation and minimize potential damage, while also considering the role of source tracking in identifying and mitigating vulnerabilities in a timely and effective manner, and the importance of verifying the accuracy of the information provided in the CVE record and NVD entry to ensure that all necessary steps are taken to protect against potential threats, including those that may arise from the exploitation of this vulnerability in Snipe-IT systems, which could have significant consequences for organizations that rely on this software for asset management and other critical functions, highlighting the need for a comprehensive and proactive approach to vulnerability management and security incident响应,
Recommended defensive actions
- Upgrade Snipe-IT to version 8.6.0 or later
- Review and monitor user activity for suspicious request cancellations
- Implement additional access controls and authorization checks for sensitive endpoints
- Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
- 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
Evidence notes
The CVE record was published on 2026-07-10T19:17:25.230Z and was last modified on 2026-07-10T20:09:06.563Z. The NVD entry is currently Analyzed. This information is based on the provided source corpus. Further verification is recommended to ensure accuracy.
Official resources
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CVE-2026-55476 CVE record
CVE.org
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CVE-2026-55476 NVD detail
NVD
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Source item URL
nvd_modified
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Mitigation or vendor reference
[email protected] - Patch
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Mitigation or vendor reference
[email protected] - Patch
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Mitigation or vendor reference
[email protected] - Release Notes
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Mitigation or vendor reference
[email protected] - Vendor Advisory
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-10T19:17:25.230Z and has not been modified since then. The NVD entry is currently Analyzed.