CVE-2026-103395

LOWCVSS 9.3 · CRITICAL

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

LightLLM through 1.2.0 visual_only deployments expose an unauthenticated RPyC service with allow_pickle enabled that deserializes attacker-supplied arguments in the remote_infer_images method. Attackers can reach the visual RPyC port and pass objects with __reduce__ methods to execute arbitrary code with service account privileges.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-502

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-09-30: 209-30
Referenced assets1 URL
Full discourse2 posts
  • Security Arsenal, LLC@SecurityAr58409

    🔒 #CyberSecurity CVE-2026-103395: LightLLM Unauthenticated RPyC Pickle Deserialization RCE — Det… "NVD has published CVE-2026-103395, a CVSS 9.8 (CRITICAL) network-exploitable…" 🔗 https://securityarsenal.com/blog/cve-2026-103395-lightllm-unauthenticated-rpyc-pickle-deserialization-rce-detection-and-remediation-guide #CyberSecurity #ThreatIntel #cve2026103395 #critical #cve

    0000039
    35 followersView on X
  • Atlas Threat Monitoring@ThreatAtlas

    Unpatched vulnerabilities don't stay hidden on our atlas. #CVE CRITICAL VULNERABILITY DETECTED CVE ID → CVE-2026-103395 Vendor → Unknown Severity → Critical — CVSS 9.3 Product → Unknown Date → 2026-09-30 A critical vulnerability (Deserialization of Untrusted Data) has been disclosed affecting Unknown. Patch immediately. Powered by @Brandefense #ThreatIntel #CyberSecurity #CVE #Unknown

    0000059
    429 followersView on X

Explore more