VulnSocial

CVE-2026-20744Patch

LOWCVSS 9.3 · 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

The charging station websocket endpoint accepts connections without proper authentication, which could lead to privilege escalation.

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0.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-284

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-07-12); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-07-12: 1Mentions · 2026-07-13: 1Patch / Workaround · 2026-07-12: 1Technical Details · 2026-07-12: 1Technical Details · 2026-07-13: 107-1207-13
Signal classification2 categories
Patch
150.0%
Disclosure
150.0%
Referenced assets1 URL
By indicator
Classification over time
DateTotalLabels
2026-07-121
Patch1
2026-07-131
Disclosure1
Full discourse2 posts
  • Daily CyberSecurity@Daily_CyberSec
    Disclosure

    A critical privilege escalation flaw (CVE-2026-20744) affects Hydro-Québec EV charging stations. Learn how this vulnerability impacts the backend. #CVE202620744 #CyberSecurity #HydroQuebec #EVSecurity #Vulnerability http://securityonline.info/cve-2026-20744-privilege-escalation/

    Post summary

    The post announces a critical privilege escalation vulnerability (CVE-2026-20744) in Hydro‑Québec EV charging station backends, without providing exploit code, patch details, or evidence of active exploitation.

    00000353
    12.5K followersView on X
  • DFIR Lab@DFIR_Lab
    Patch

    🚨 CRITICAL: CVE-2026-20744 (CVSS 9.8) Charging station websocket endpoints lack authentication, enabling privilege escalation. Network exploitable, no user interaction required. Patch immediately. #CVE #PatchNow #ThreatIntel https://t.co/hO3zhG3ul3

    Post summary

    The tweet reports a critical vulnerability in charging stations' websocket endpoints with a CVSS of 9.8 and urges immediate patching.

    0000062
    71 followersView on X

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