CVE-2026-76612Disclosure

LOWCVSS 8.6 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Joomla Extension - yootheme.com - Unauthenticated stored XSS via user-controlled fields in Zoo < 4.1.66 - User supplied input in comments and user supplied field elements weren't escaped, leading to a stored XSS vector.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-08-21: 2Patch / Workaround · 2026-08-21: 1Technical Details · 2026-08-21: 208-21
Signal classification2 categories
Disclosure
150.0%
Patch
150.0%
Referenced assets1 URL
By indicator
Full discourse2 posts
  • YOOtheme@yootheme
    Patch

    🚨 Critical security update for ZOO We fixed 4 vulnerabilities: CVE-2026-76611: Path traversal CVE-2026-76612: Cross-site scripting CVE-2026-77028: External redirects CVE-2026-77029: CSRF attacks Update ZOO immediately to 4.1.66

    Post summary

    The tweet announces a critical security update for ZOO, fixing four known vulnerabilities and urging users to update immediately to version 4.1.66.

    11010340
    13.9K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-76612 Unauthenticated Stored XSS in Joomla Extension Zoo &lt; 4.1.66 via User-Controlled Fields https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-76612

    Post summary

    A new unauthenticated stored XSS vulnerability (CVE-2026-76612) affecting Joomla Extension Zoo versions earlier than 4.1.66 has been disclosed; technical details are provided but no patch, exploit code, or evidence of active exploitation is mentioned.

    00001150
    4.1K followersView on X

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