VulnSocial

CVE-2026-77177

LOWCVSS 9.8 · 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

Open GenAI Stack (aka ogx-ai) 2026-06-11, as used in the Meta AI backend for WhatsApp and other products, allows code execution because prompt injection (with Jinja2 template syntax) can be used to achieve server-side expression evaluation without sanitization.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-94

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-10-05: 110-05
Referenced assets1 URL
By indicator
Full discourse1 post
  • Cybersecurity News DE@cybsecuritynews

    #schwachstellen CVE-2026-77177: Kritische RCE-Lücke in Open GenAI Stack mit Bezug zu Meta-AI-Backend #cve202677177 #jinja2 #metaai #ogxai #opengenaistack #whatsapp https://cybersecurity-news.de/cve-2026-77177-open-genai-stack-rce

    0000028
    14 followersView on X

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