CVE-2025-50360

HIGH

Pepper language 0.1.1 - Buffer Overflow

Title source: llm

Description

A heap buffer overflow in compiler.c and compiler.h in Pepper language 0.1.1commit 961a5d9988c5986d563310275adad3fd181b2bb7. Malicious execution of a pepper source file(.pr) could lead to arbitrary code execution or Denial of Service.

Exploits (1)

nomisec WRITEUP

by Ch1keen · poc

https://github.com/Ch1keen/CVE-2025-50360

View Code ZIP pw:eip

References (2)

[Exploit, Third Party Advisory] https://github.com/Ch1keen/CVE-2025-50360

[Product] https://github.com/dannyvankooten/pepper-lang

Scores

CVSS v3 8.4

EPSS 0.0003

EPSS Percentile 7.9%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-122

Status published

Products (1)

dannyvankooten/pepper 0.1.1

Published Dec 03, 2025

Tracked Since Feb 18, 2026