CVE-2024-8502 json
Remote Code Execution via Deserialization in modelscope/agentscope
published last yr. modified 16d ago also GHSA-9w5h-67gf-xvv8 , PYSEC-2026-253 , EUVD-2025-6906
- cvss
- 9.8
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 79%
- public exploits
- 0
- none known
Summary
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.
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Check with FencerCISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- total
- Assessed
- last yr.
Exploit prediction
1.84% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| OSV | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | agentscope | <=0.0.6a3 |
no fix listed |
Affected products
- modelscope modelscope/agentscope
Classification
- Weakness
-
- CWE-502 Deserialization of Untrusted Data
References
-
huntr.com
/bounties/7a42da2a-2ae5-442d-aff9-c9a3b47870eb
web
-
nvd.nist.gov
/vuln/detail/CVE-2024-8502
advisory
-
github.com
/modelscope/agentscope
package
-
github.com
/pypa/advisory-database/tree/main/vulns/agentscope/PYSEC-2026-253.yaml
web
-
pypi.org
/project/agentscope
web, package
-
github.com
/advisories/GHSA-9w5h-67gf-xvv8
advisory
Sources
- CVE List CVE-2024-8502
- GitHub Advisory GHSA-9w5h-67gf-xvv8
- NVD CVE-2024-8502
- OSV PYSEC-2026-253
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.