PT-2026-34503 · Unknown · Uutils Coreutils

Zellic · Published 2026-04-22 · Updated 2026-04-23 · CVE-2026-35367

Positive Technologies (AI Summary)

CVSS v3.1

3.3

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions uutils coreutils (affected versions not specified)

Description The nohup utility creates its default output file, 'nohup.out', without specifying explicit restricted permissions. This causes the file to inherit umask-based permissions, which typically results in the file being world-readable (0644). In multi-user environments, this allows any user on the system to read the captured stdout/stderr output of a command, potentially exposing sensitive information.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Incorrect Permission

Weakness Enumeration

CWE-732

Related Identifiers

CVE-2026-35367

GHSA-5HGF-628X-MCQF

Affected Products

Uutils Coreutils

References · 10

• 🔥 https://github.com/uutils/coreutils/issues/10021 · Exploit
• https://security-tracker.debian.org/tracker/CVE-2026-35367 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-35367 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-35367 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-35367 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-5hgf-628x-mcqf · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-35367 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-35367 · Vendor Advisory
• https://github.com/uutils/coreutils · Note
• https://twitter.com/CVEnew/status/2047012086870679731 · Twitter Post