VulnSocial

CVE-2026-13158Disclosure

LOWCVSS 7.2 · HIGH

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

The Everest Toolkit WordPress plugin through 1.2.3 does not validate the type of files uploaded during demo-content import (the WordPress file-type test is disabled), allowing high-privilege users (Administrator by default, including non-super-admin site administrators on multisite) to upload executable PHP files to the uploads directory.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-434

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
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-08-01: 1Technical Details · 2026-08-01: 108-01
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-13158 Arbitrary PHP File Upload in Everest Toolkit WordPress Plugin Through 1.2.3 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-13158

    Post summary

    CVE-2026-13158 is an arbitrary PHP file upload vulnerability disclosed for the Everest Toolkit WordPress Plugin (v1.2.3), with no PoC, exploit, or mitigation details provided in the text.

    00000120
    4.1K followersView on X

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