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PatchSiren cyber security CVE debrief

CVE-2026-107865 Crocoblock CVE debrief

A Cross Site Scripting (XSS) vulnerability exists in the WordPress JetMenu plugin versions up to 3.0.5. This issue allows for Stored XSS, potentially enabling attackers to inject malicious scripts into web pages. The vulnerability arises from improper neutralization of input during web page generation. Defenders should assess exposure and prioritize remediation. This involves verifying the version of JetMenu installed on their systems and updating to a patched version if necessary. Monitoring for potential malicious activity is also crucial.

Vendor
Crocoblock
Product
JetMenu
CVSS
MEDIUM 6.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-12
Original CVE updated
2026-10-12
Advisory published
2026-10-12
Advisory updated
2026-10-12

Who should care

Defenders responsible for WordPress installations with the JetMenu plugin should assess exposure and prioritize remediation. This involves verifying the version of JetMenu installed on their systems and updating to a patched version if necessary. They should also monitor for potential malicious activity and review compensating controls for exposed systems while remediation is scheduled and verified.

Why it matters

CVE-2026-107865 represents a Stored XSS vulnerability in the WordPress JetMenu plugin versions up to 3.0.5. Defenders should verify their systems' exposure, prioritize remediation, and monitor for malicious activity.

  • Potential injection of malicious scripts into web pages.
  • Possible compromise of user sessions or sensitive data.
  • Required verification of JetMenu version and potential updates.
  • Necessity for monitoring of malicious activity.

Technical summary

The WordPress JetMenu plugin versions up to 3.0.5 are vulnerable to a Stored Cross Site Scripting (XSS) vulnerability. This issue arises from improper neutralization of input during web page generation. The vulnerability allows for Stored XSS, potentially enabling attackers to inject malicious scripts into web pages. Defenders should verify their systems' exposure, prioritize remediation, and monitor for malicious activity.

Defensive priority

Defenders should prioritize verifying the version of JetMenu installed on their systems and updating to a patched version if necessary.

Recommended defensive actions

  • Verify the version of JetMenu installed on your system.
  • Update to a patched version if necessary.
  • Monitor for potential malicious activity.

Evidence notes

The CVE record and source item provide details on the vulnerability, including its existence in JetMenu versions up to 3.0.5 and the nature of the vulnerability as a Stored XSS.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-107865 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-107865

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

  • CVE-2026-107865 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-107865

    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.