PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-81201 Monster Menus Project CVE debrief

A Cross-site Scripting (XSS) vulnerability exists in Monster Menus versions from 0.0.0 to 9.5.3. This issue allows for Stored XSS, potentially enabling attackers to inject malicious scripts into web pages viewed by other users. The vulnerability has a CVSS score of 6.1 and is classified as MEDIUM severity. Defenders and administrators should assess exposure and prioritize updates or patches. The CVE record and NVD entry provide details on the vulnerability, including its CVSS score and severity.

Vendor
Monster Menus Project
Product
Monster Menus
CVSS
MEDIUM 6.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-09-02
Original CVE updated
2026-09-16
Advisory published
2026-09-02
Advisory updated
2026-09-16

Who should care

Defenders and administrators using Monster Menus in their deployments should assess exposure and prioritize updates or patches. This includes reviewing current deployment versions, verifying exposure, and planning vendor-supported updates or mitigations through normal change control where exposure is confirmed.

Why it matters

CVE-2026-81201 is a Cross-site Scripting (XSS) vulnerability in Monster Menus, affecting versions from 0.0.0 to 9.5.3, allowing for Stored XSS. Defenders should assess exposure, prioritize updates or patches, and monitor for potential malicious activity.

  • Potential injection of malicious scripts into web pages viewed by other users
  • Possible compromise of user sessions or sensitive data
  • Required verification of current deployment versions and exposure
  • Necessity to update or patch vulnerable versions

Technical summary

The CVE-2026-81201 vulnerability is a Cross-site Scripting (XSS) issue in Monster Menus, affecting versions from 0.0.0 to 9.5.3. This allows for Stored XSS, enabling attackers to inject malicious scripts into web pages. The vulnerability has a CVSS score of 6.1 and is classified as MEDIUM severity. Defenders should prioritize updating to a version beyond 9.5.3 or applying patches if available, and assess exposure in their current deployments.

Defensive priority

Defenders should prioritize updating to a version beyond 9.5.3 or applying patches if available, and assess exposure in their current deployments.

Recommended defensive actions

  • Update Monster Menus to a version beyond 9.5.3
  • Apply patches if available
  • Assess exposure in current deployments
  • Monitor for potential malicious activity

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, including its CVSS score of 6.1 and MEDIUM severity. The issue affects Monster Menus versions from 0.0.0 to 9.5.3.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-81201 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-81201

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

  • CVE-2026-81201 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-81201

    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.