CVE-2025-4742

MEDIUM EPSS 5.8%

Published May 16, 20251y ago · Modified Jun 17, 20261w ago

4.8 CVSS 4.0

Medium

Published May 16, 2025 1y ago

Last Modified Jun 17, 2026 1w ago

Description

A vulnerability classified as problematic has been found in XU-YIJIE grpo-flat up to 9024b43f091e2eb9bac65802b120c0b35f9ba856. Affected is the function main of the file grpo_vanilla.py. The manipulation leads to deserialization. Local access is required to approach this attack. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available.

CVSS Details

Base Score

4.8

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Local

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

5.8% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 2

CWE-20 Improper Input Validation Validation

CWE-502 Deserialization of Untrusted Data Validation

References 4

github.com https://github.com/XU-YIJIE/grpo-flat/issues/3
vuldb.com https://vuldb.com/?ctiid.309042
vuldb.com https://vuldb.com/?id.309042
vuldb.com https://vuldb.com/?submit.570923

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.