Critical · CVSS 9.8CVE-2024-8502GHSA-9W5H-67GF-XVV8

AgentScope Deserialization VulnerabilityCVE-2024-8502

Answer in brief

CVE-2024-8502 records a Critical severity (CVSS 9.8) vulnerability in AgentScope Deserialization Vulnerability. The current sources do not mark it as known exploited. The current feed maps agentscope (pip), agentscope (pypi). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Mar 20, 2025Updated Oct 26, 2026Source checked Oct 26, 2026First seen by HOL Oct 26, 2026Material review Oct 26, 2026

Upstream Advisory

Key facts

Risk: Critical · CVSS 9.8
Exploitation: Not marked as known exploited
Affected software: 2 mapped packages or products
Fix availability: Not reported

Why this deserves its current priority

CVSS is 9.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps agentscope (pip), agentscope (pypi). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
agentscopepip	<=0.0.6a3	Not reported
agentscopepypi	>=0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for agentscope, agentscope.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Mar 20, 2025
Evidence: source:ghsa:source_dates:source-dates:record
Source modified
Oct 26, 2026
Evidence: source:ghsa:source_dates:source-dates:record
First seen by HOL
Oct 26, 2026

Sources and claim methodology

Upstream source description

A vulnerability in the RpcAgentServerLauncher class of modelscope/agentscope v0.0.6a3 allows for remote code execution (RCE) via deserialization of untrusted data using the dill library. The issue occurs in the AgentServerServicer.create_agent method, where serialized input is deserialized using dill.loads, enabling an attacker to execute arbitrary commands on the server.

Quoted source text, attributed separately from HOL analysis.

Seroval: Deserialization invokes attacker-chosen callables: AsyncIteratorFactoryInstance calls source.on(listener) without type checkAlso CWE-502