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CRITICAL severity

CVE-2024-8537 — agentscope

CRITICALFix: modelscope/agentscope#459

CVE-2024-8537 is a critical-severity (CVSS 9.1) CWE-29 vulnerability in agentscope. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.

AgentScope path traversal vulnerability

Also known asPYSEC-2026-254
Published
Updated
Affected
1 pkg
Patched
See advisory
Exploits
None indexed
Exploitation data as of Nov 4, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

Proof-of-concept exploit code exists

  • CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.
  • CISA assesses this as automatable — exploitation doesn’t require manual, per-target effort, which raises the odds of mass scanning and opportunistic attacks.

Exploitation and automatability from CISA’s SSVC triage for CVE-2024-8537.

EPSS Exploitation Probability

via FIRST.org ↗
1.0%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs64th percentile — riskier than 64% of all scored CVEsHighest risk
0.01%0.52%1.03%1.54%0.5%1.0%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected
🐍agentscope

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects PyPI packages — download data is not available via public APIs for these ecosystems.

Description

A path traversal vulnerability exists in the modelscope/agentscope application, affecting all versions. The vulnerability is present in the /delete-workflow endpoint, allowing an attacker to delete arbitrary files from the filesystem. This issue arises due to improper input validation, enabling the attacker to manipulate file paths and delete sensitive files outside of the intended directory.

Affected Packages

1 total
EcosystemPackageVulnerable rangeFix
🐍PyPIagentscopeall versionsNo fix

Affected Products

1 product · 1 configurations
Application
agentscopemodelscope
all

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for agentscope, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Remediation status

    The records we use list no patched version of agentscope for CVE-2024-8537. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.

  3. Mitigate without a patch

    Resolve every user-supplied path to its canonical form and reject anything that escapes the intended directory, and run the component under an account that has no read or write access outside the directory it legitimately serves.

Frequently Asked Questions

A path traversal vulnerability exists in the modelscope/agentscope application, affecting all versions. The vulnerability is present in the /delete-workflow endpoint, allowing an attacker to delete arbitrary files from the filesystem. This issue arises due to improper input validation, enabling the attacker to manipulate file paths and delete sensitive files outside of the intended directory.
O3 Security · Impact-Aware SCA

Is CVE-2024-8537 in your dependencies?

Find it across PyPI, including transitive dependencies.

CVE-2024-8537: agentscope Path Traversal (Critical 9.1)