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CVE-2026-77029 yootheme.com CVE debrief

The CVE-2026-77029 vulnerability affects Joomla Extension - yootheme.com, specifically versions of Zoo prior to 4.1.66. The vulnerability is caused by missing CSRF tokens on front-end state changes. This could allow an attacker to perform unauthorized actions on the affected system. Administrators and users of Joomla Extension - yootheme.com, particularly those using versions of Zoo prior to 4.1.66, should be aware of this vulnerability and take steps to mitigate it. The CVE record was published on 2026-08-21T12:16:34.097Z and has not been modified since then. Evidence is limited, and further verification is needed to determine the full scope of affected systems and potential impact.

Vendor
yootheme.com
Product
Zoo extension for Joomla
CVSS
MEDIUM 4.6
CISA KEV
Not listed in stored evidence
Original CVE published
2026-08-21
Original CVE updated
2026-08-26
Advisory published
2026-08-21
Advisory updated
2026-08-26

Who should care

Administrators and users of Joomla Extension - yootheme.com, particularly those using versions of Zoo prior to 4.1.66, should be aware of this vulnerability and take steps to mitigate it. This includes verifying Joomla Extension - yootheme.com version and configuration, checking for updates to Zoo extension version 4.1.66 or later, and implementing compensating controls for CSRF protection.

Technical summary

The CVE-2026-77029 vulnerability affects Joomla Extension - yootheme.com, specifically versions of Zoo prior to 4.1.66. The vulnerability is caused by missing CSRF tokens on front-end state changes. This could allow an attacker to perform unauthorized actions on the affected system. The vulnerability has a Medium severity with a CVSS score of 4.6.

Defensive priority

Organizations using Joomla Extension - yootheme.com should verify their versions and configurations to ensure they are not vulnerable to Missing CSRF tokens on front-end state changes in Zoo.

Recommended defensive actions

  • Verify Joomla Extension - yootheme.com version and configuration
  • Check for updates to Zoo extension version 4.1.66 or later
  • Implement compensating controls for CSRF protection
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE-2026-77029 record indicates a Medium severity vulnerability with a CVSS score of 4.6. The vulnerability affects Joomla Extension - yootheme.com, specifically versions of Zoo prior to 4.1.66. Evidence is limited, and further verification is needed to determine the full scope of affected systems and potential impact.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-77029 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-77029

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

  • CVE-2026-77029 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-77029

    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.