CVE-2026-21709Disclosure

LOWCVSS 6.7 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver Signature Enforcement.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-77

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 1 mentions (2026-04-17); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-04-17: 1Mentions · 2026-04-19: 1Technical Details · 2026-04-17: 1Technical Details · 2026-04-19: 104-1704-19
Signal classification1 categories
Disclosure
2100.0%
Referenced assets3 URLs
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-21709 A vulnerability allowing a local attacker with administrator privileges to bypass Windows Driver Signature Enforcement. https://www.cve.org/CVERecord?id=CVE-2026-21709

    Post summary

    The post announces CVE-2026-21709, a local privilege escalation that bypasses Windows Driver Signature Enforcement, linking to the CVE record but providing no evidence of exploitation or remediation.

    00000107
    57.2K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-21709 Local Privilege Escalation via Windows Driver Signature Enforceme... https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-21709 Customizable Vulnerability Alerts: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=4

    Post summary

    The post references CVE‑2026‑21709, a local privilege escalation flaw in Windows driver signature enforcement, and links to a vulnerability details page without providing additional technical or exploit information.

    0000050
    4.0K followersView on X

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