PatchSiren cyber security CVE debrief
CVE-2026-61836 directus CVE debrief
CVE-2026-61836 is a high-severity vulnerability in Directus API versions prior to 12.0.0. The cache-key derivation flaw allows different shares or anonymous clients to receive permission-filtered cached responses without proper re-evaluation. This issue is fixed in version 12.0.0. Affected product deployments may be vulnerable to unauthorized access to cached responses. Users should review and update cache configuration to ensure proper authorization context is included.
- Vendor
- directus
- Product
- Unknown
- CVSS
- HIGH 8.6
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-07-15
- Original CVE updated
- 2026-07-28
- Advisory published
- 2026-07-15
- Advisory updated
- 2026-07-28
Who should care
Users of Directus API versions prior to 12.0.0 should apply the patch to prevent unauthorized access to cached responses. Affected operators, platforms, vulnerability-management teams, and security teams should prioritize patching and review compensating controls for exposed systems.
Technical summary
The Directus API prior to version 12.0.0 has a cache-key derivation flaw. When response caching is enabled, the cache key is derived from version, path, query, and accountability.user, but it omits authorization context such as share, role, roles, admin, app, and policies. This omission allows different shares or anonymous clients requesting the same URL and query to receive a permission-filtered cached response without permission re-evaluation. The issue is fixed in version 12.0.0, which includes the necessary authorization context in cache-key derivation.
Defensive priority
High priority should be given to applying the patch in version 12.0.0 to prevent unauthorized access to cached responses.
Recommended defensive actions
- Apply the patch by upgrading to Directus API version 12.0.0 or later
- Review and update cache configuration to ensure proper authorization context is included
- Monitor for any suspicious activity related to cached responses
- 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 2026-07-15T15:16:48.603Z and was last modified on 2026-07-28T15:46:30.503Z. The NVD entry is currently Analyzed. Evidence limits suggest that affected deployments may exist in managed environments. Defenders should verify and confirm whether Directus API versions prior to 12.0.0 are in use and apply patches accordingly.
Official resources
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CVE-2026-61836 CVE record
CVE.org
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CVE-2026-61836 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] - Issue Tracking, 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 2026-07-15T15:16:48.603Z and has not been modified since then. The NVD entry is currently Analyzed.