VulnSocial

CVE-2025-53209Patch

LOWCVSS 9.8 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Incorrect Privilege Assignment vulnerability in Themeisle Masteriyo LMS PRO allows Privilege Escalation. This issue affects Masteriyo LMS PRO: from n/a through 2.20.0.

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0.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-266

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 4 mentions across 4 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 3 signals
  • Technical details provided in 3 signals
  • General: 1 classified signal
  • Disclosure: 1 classified signal
  • Peaked 3d ago at 1 mentions (2026-06-02); latest day: 1
  • 4 total mentions across 4 days

Deep dive

Activity timeline4 mentions / 4d
00111Mentions · 2026-06-02: 1Mentions · 2026-06-06: 1Mentions · 2026-06-07: 1Mentions · 2026-07-24: 1Patch / Workaround · 2026-06-06: 1Patch / Workaround · 2026-06-07: 1Patch / Workaround · 2026-07-24: 1Technical Details · 2026-06-06: 1Technical Details · 2026-06-07: 1Technical Details · 2026-07-24: 106-0206-0606-0707-24
Signal classification3 categories
Patch
250.0%
General
125.0%
Disclosure
125.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-06-021
General1
2026-06-061
Patch1
2026-06-071
Disclosure1
2026-07-241
Patch1
Full discourse4 posts
  • DFIR Lab@DFIR_Lab
    Patch

    🚨 CRITICAL: CVE-2025-53209 (CVSS 9.8) Incorrect Privilege Assignment in Themeisle Masteriyo LMS PRO ≤2.20.0 allows unauthenticated privilege escalation. Patch immediately if running affected versions. #CVE #PatchNow https://t.co/JElnxihoAL

    Post summary

    This post announces CVE-2025-53209 with critical severity, allowing unauthenticated privilege escalation in Themeisle Masteriyo LMS PRO, urging immediate patch of affected versions.

    0000031
    94 followersView on X
  • Hugo | DevOps | Cybersecurity 🇱🇻@HugoValters
    Disclosure

    CVE-2025-53209 - Critical Privilege Escalation in Themeisle Masteriyo LMS PRO up to v2.20.0. CVSS 9.8. Unpatched. Update or restrict access now. #CVE #infosec #WordPress #CVEAlert More FREE stuff: https://www.valtersit.com/cve/CVE-2025-53209

    Post summary

    The tweet announces a critical privilege escalation vulnerability (CVE‑2025‑53209) in Themeisle Masteriyo LMS PRO, noting its CVSS 9.8 severity and urging users to update or restrict access.

    0000025
    919 followersView on X
  • SecAlerts@SecAlertsCo
    Patch

    Patch now: CVE-2025-53209 hits Masteriyo LMS PRO <=2.20.0 with a critical 9.8 unauthenticated privilege escalation. No auth needed to take over. Update to 2.20.1+ immediately. #WordPress #LMS https://secalerts.co/vulnerability/CVE-2025-53209 https://t.co/c5p86ueARV

    Post summary

    The tweet warns of a critical CVE-2025-53209 in Masteriyo LMS Pro, urging users to update to version 2.20.1+ to mitigate unauthenticated privilege escalation.

    0000056
    831 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2025-53209 Privilege Escalation via Incorrect Privilege Assignment in Themeisle Masteriyo LMS PRO 2.20.0 https://vulmon.com/vulnerabilitydetails?qid=CVE-2025-53209

    Post summary

    The post merely announces CVE‑2025‑53209 as a privilege‑escalation issue in Themeisle Masteriyo LMS PRO 2.20.0, providing no PoC, exploit details, or patch information.

    0000043
    4.0K followersView on X

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