CVE-2026-31048

CRITICAL

Pyro v3.x - Remote Code Execution via Pickle Deserialization

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2026-31048. PoCs published by Sif-0x01.

AI-analyzed exploit summary The repository contains only a minimal README with a title and no technical details or exploit code. It is a placeholder with no actionable content.

Description

An issue in the <code>pickle</code> protocol of Pyro v3.x allows attackers to execute arbitrary code via supplying a crafted pickled string message.

Exploits (1)

nomisec STUB
by Sif-0x01 · poc
https://github.com/Sif-0x01/security-advisories

The repository contains only a minimal README with a title and no technical details or exploit code. It is a placeholder with no actionable content.

Classification
Stub 100%
Attack Type
Other
Complexity
Trivial
Reliability
Theoretical
Target: unknown
No auth needed
devstral-2 · analyzed Apr 28, 2026 Full analysis →

References (3)

Core 3

Scores

CVSS v3 9.8
EPSS 0.0010
EPSS Percentile 27.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-94
Status published
Published Apr 13, 2026
Tracked Since Apr 14, 2026