CVE-2026-34509Disclosure

LOW

Signal is active with 2 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

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

0.0/ 10 priority

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-03-31: 2Technical Details · 2026-03-31: 203-31
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-34509 OpenClaw before 2026.3.8 contains a sender allowlist bypass vulnerability in its Microsoft Teams plugin that allows unauthorized senders to bypass intended authorizat… https://www.cve.org/CVERecord?id=CVE-2026-34509

    Post summary

    The post announces a sender allowlist bypass vulnerability in OpenClaw’s Microsoft Teams plugin, providing basic technical detail but no evidence of exploitation or mitigation.

    00010153
    56.9K followersView on X
  • CyberDudeBivash® | Global Cybersecurity Company@cyberbivash
    General

    🚨 CYBERDUDEBIVASH SENTINEL APEX ALERT 🚨 Threat: CVE-2026-34509 - OpenClaw < 2026.3.8 - Sender Allowlist Bypass in Microsoft Teams Plugin via Route Allowlist Configuration Intel Report: https://ift.tt/wp7uSUo

    Post summary

    A brief alert announces CVE‑2026‑34509 – a sender allowlist bypass in Microsoft Teams Plugin – providing technical specifics, but lacking evidence of active exploitation, patches, or PoC details.

    1000037
    281 followersView on X

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