VulnSocial

CVE-2026-75837Disclovery

LOWCVSS 9.3 · CRITICAL

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

Grav before 2.0.14 fails to guard the access field in the core group blueprint with the required security@: admin.super restriction. A delegated admin.users operator can save a group with access[admin][super]=true to escalate to super-admin, gaining scheduler and Twig evaluation capabilities.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-269

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclovery: 1 classified signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-08-18: 1Technical Details · 2026-08-18: 108-18
Signal classification1 categories
Disclovery
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclovery

    CVE-2026-75837 Grav Privilege Escalation via Delegated Admin Access Field https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-75837

    Post summary

    A brief announcement of CVE-2026-75837, describing a privilege escalation in Grav's delegated admin field, with a link to vulnerability details.

    0000080
    4.1K followersView on X

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