VulnSocial

CVE-2026-102566

LOWCVSS 8.5 · 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

CTranslate2 before 4.8.1 contains a heap-based buffer overflow in the binary model loader that fails to validate payload length against allocated buffer size. Attackers can craft malicious model files with oversized payload lengths to write past heap allocation boundaries, causing crashes or arbitrary code execution.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-787

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 · 2026-09-30: 109-30
Referenced assets1 URL
Full discourse1 post
  • ThreatAft@ThreatAft

    🔐 CTranslate2 CVE-2026-102566 & CVE-2026-102567 — Heap Overflow and OOB Read in Model Loader CTranslate2, the high-performance inference engine used by Whisper, OpenNMT, and dozens of AI applic 🔗 https://threataft.com/articles/ctranslate2-cve-2026-102566-102567-model-loader?utm_source=twitter&utm_medium=social&utm_campaign=share #CyberSecurity #ThreatIntel

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