Which versions of Python are affected by EUVD-2026-12536?

Organizations using A security flaw should be aware of moderate risk from CVE-2026-4307, a path traversal vulnerability rated CVSS 4.3. This could allow unauthorized file access.

Is there a public PoC exploit available for EUVD-2026-12536?

Yes, a public proof-of-concept exploit is available for EUVD-2026-12536. Prioritise patching immediately. EPSS: 0.0%.

Python EUVD-2026-12536

Q: What is the CVSS score of EUVD-2026-12536?

EUVD-2026-12536 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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. EPSS exploitation probability: 0.0%.

| CVE-2026-4307 LOW

Path Traversal (CWE-22)

2026-03-17 VulDB

Path Traversal Python

2.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.1 LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

5.3 (MEDIUM) 2.1 (LOW)

CVSS changed

Apr 22, 2026 - 21:37 NVD

4.3 (MEDIUM) 5.3 (MEDIUM)

PoC Detected

Mar 17, 2026 - 14:20 vuln.today

Public exploit code

EUVD ID Assigned

Mar 17, 2026 - 08:13 euvd

EUVD-2026-12536

Analysis Generated

Mar 17, 2026 - 08:13 vuln.today

CVE Published

Mar 17, 2026 - 03:32 nvd

MEDIUM 4.3

DescriptionCVE.org

A security flaw has been discovered in frdel/agent0ai agent-zero 0.9.7-10. The impacted element is the function get_abs_path of the file python/helpers/files.py. The manipulation results in path traversal. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

Agent Zero 0.9.7-10's get_abs_path function in python/helpers/files.py is vulnerable to path traversal, allowing authenticated remote attackers to access files outside intended directories with limited confidentiality impact. Public exploit code exists for this vulnerability, and no patch is currently available from the vendor.

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Threat intelligence from 22 sources
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Vulnerability AssessmentAI

Risk Assessment	Sensitive files such as configuration files, credentials, or system files can be read, potentially leading to further compromise. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	An attacker modifies a file parameter to include directory traversal sequences (../../etc/passwd) to read arbitrary files from the server filesystem.
Remediation	Validate and sanitize file path inputs. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. …

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EUVD-2026-12536 vulnerability details – vuln.today

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