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PatchSiren cyber security CVE debrief

CVE-2026-94676 Tainacan Community CVE debrief

A Deserialization of Untrusted Data vulnerability exists in Tainacan Community Tainacan tainacan, allowing Object Injection. This issue affects Tainacan from n/a through 1.3.0. The vulnerability has a high CVSS score of 7.2, indicating a significant risk. Defenders should prioritize verifying the affected versions and assessing exposure. The CVE record was published on 2026-10-10T14:16:38.130Z and has not been modified since then. The vulnerability was reported by Patchstack, and the CVE record is based on information from the NVD.

Vendor
Tainacan Community
Product
Tainacan
CVSS
HIGH 7.2
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-10
Original CVE updated
2026-10-10
Advisory published
2026-10-10
Advisory updated
2026-10-10

Who should care

Defenders responsible for Tainacan Community Tainacan tainacan deployments should assess exposure and prioritize verification and remediation.

Why it matters

Defenders should prioritize verifying the affected versions and assessing exposure, as the vulnerability has a high CVSS score of 7.2 and allows Object Injection.

  • Verify affected versions and assess exposure
  • Update the plugin to a version that addresses the vulnerability
  • Monitor for potential exploitation attempts

Technical summary

The vulnerability exists in Tainacan Community Tainacan tainacan, allowing Object Injection due to Deserialization of Untrusted Data. The issue affects Tainacan from n/a through 1.3.0. The vulnerability has a high CVSS score of 7.2, indicating a significant risk. Defenders should prioritize verifying the affected versions and assessing exposure. The CVE record was published on 2026-10-10T14:16:38.130Z and has not been modified since then.

Defensive priority

Defenders should prioritize verifying the affected versions and assessing exposure, as the vulnerability has a high CVSS score of 7.2.

Recommended defensive actions

  • Verify the version of Tainacan Community Tainacan tainacan and assess exposure
  • Review and update the plugin to a version that addresses the vulnerability
  • Monitor for potential exploitation attempts

Evidence notes

The vulnerability was reported by Patchstack, and the CVE record is based on information from the NVD. The CVE record was published on 2026-10-10T14:16:38.130Z and has not been modified since then. The vulnerability has a high CVSS score of 7.2, indicating a significant risk. Defenders should prioritize verifying the affected versions and assessing exposure.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-94676 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-94676

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

  • CVE-2026-94676 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-94676

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

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.