SB2026070232 - Fedora 43 update for pypy

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2026070232

SB2026070232 - Fedora 43 update for pypy

Published: July 2, 2026

Security Bulletin ID SB2026070232
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Insecure Temporary File (CVE-ID: CVE-2026-25645)

CWE-ID: CWE-377 - Insecure Temporary File

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to overwrite or substitute extracted files.

The vulnerability exists due to insecure temporary file handling in requests.utils.extract_zipped_paths() when extracting files from zip archives into the system temporary directory. A local user can pre-create a malicious file to overwrite or substitute extracted files.

Only applications that call extract_zipped_paths() directly are affected. User interaction is required to process a crafted zip archive.


2) Improper Check for Unusual or Exceptional Conditions (CVE-ID: CVE-2025-8869)

CWE-ID: CWE-754 - Improper Check for Unusual or Exceptional Conditions

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to modify data on the system.

The vulnerability exists due to improper error handling. A remote attacker can trick the victim into opening a specially crafted data and modify data on the system.


Remediation

Install update from vendor's website.

References