ByteOS Network

NVD Vulnerability Details :

CVE-2025-71349

Received

Source-disclosure@vulncheck.com

Published At-30 Jun, 2026 | 23:16

Updated At-01 Jul, 2026 | 15:16

picklescan before 0.0.29 fails to detect the built-in trace.Trace.run function when analyzing pickle files, allowing attackers to embed undetected malicious code. Remote attackers can craft malicious pickle files using trace.Trace.run in the reduce method to achieve arbitrary code execution when pickle.load processes the file.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	7.6	HIGH	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/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
Secondary	3.1	8.1	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
			N/A

Type: Secondary

Version: 4.0

Base score: 7.6

Base severity: HIGH

Vector:

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/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

Type: Secondary

Version: 3.1

Base score: 8.1

Base severity: HIGH

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Type: N/A

Version:

Base score:

Base severity: N/A

Vector:

Weaknesses

CWE ID	Type	Source
CWE-502	Secondary	disclosure@vulncheck.com

CWE ID: CWE-502

Type: Secondary

Source: disclosure@vulncheck.com

References

Hyperlink	Source	Resource
https://github.com/mmaitre314/picklescan/security/advisories/GHSA-5qwp-399c-mjwf	disclosure@vulncheck.com	N/A
https://www.vulncheck.com/advisories/picklescan-arbitrary-code-execution-via-undetected-trace-trace-run-in-pickle-files	disclosure@vulncheck.com	N/A
https://github.com/mmaitre314/picklescan/security/advisories/GHSA-5qwp-399c-mjwf	134c704f-9b21-4f2e-91b3-4a467353bcc0	N/A