7.4 High

CVE-2025-3155 Yelp: arbitrary file read

Description

A flaw was found in Yelp. The Gnome user help application allows the help document to execute arbitrary scripts. This vulnerability allows malicious users to input help documents, which may exfiltrate user files to an external environment.

CVSS 3.1 detail

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

Exploitable remotely over the network, without an account and if a user takes an action; an attacker can seriously compromise confidentiality, integrity or availability.

Attack vector: Network
Attack complexity: Low
Privileges required: None
Interaction: Required
Scope: Changed
Confidentiality: High
Integrity: None
Availability: None

Affected products and versions

Product	Affected versions	Fixed in
Red Hat Enterprise Linux 8	Versions not published
Red Hat Enterprise Linux 8.2 Advanced Update Support	Versions not published
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support	Versions not published
Red Hat Enterprise Linux 8.4 Telecommunications Update Service	Versions not published
Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions	Versions not published
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support	Versions not published
Red Hat Enterprise Linux 8.6 Telecommunications Update Service	Versions not published
Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions	Versions not published
Red Hat Enterprise Linux 8.8 Extended Update Support	Versions not published

Show the 7 other branches

Product	Affected versions	Fixed in
Red Hat Enterprise Linux 9	Versions not published
Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions	Versions not published
Red Hat Enterprise Linux 9.2 Extended Update Support	Versions not published
Red Hat Enterprise Linux 9.4 Extended Update Support	Versions not published
Red Hat Enterprise Linux 6	Versions not published
Red Hat Enterprise Linux 7	Versions not published
Red Hat In-Vehicle Operating System 1	Versions not published

References

RHSA-2025:4450 access.redhat.com
RHSA-2025:4451 access.redhat.com
RHSA-2025:4455 access.redhat.com
RHSA-2025:4456 access.redhat.com
RHSA-2025:4457 access.redhat.com
RHSA-2025:4505 access.redhat.com
RHSA-2025:4532 access.redhat.com
RHSA-2025:7430 access.redhat.com
RHSA-2025:7569 access.redhat.com
access.redhat.com access.redhat.com
RHBZ#2357091 bugzilla.redhat.com
gitlab.gnome.org gitlab.gnome.org

Timeline

Published April 3, 2025
Last modified November 4, 2026

The 1838 CVEs of Red Hat Enterprise Linux 8 →

CVE-2026-123151 Gdb: gdb: stack buffer overflow in parse_tsv_definition via stale rs->buf tail Not rated CVE-2026-121997 Gdb: gdbserver: heap buffer overflow in cmd_qtdpsrc via qtdpsrc declared/actual length mismatch 8.1 High CVE-2026-121996 Gdb: gdbserver: heap disclosure and wild pointer in gdb_parse_agent_expr via untrusted agent-expression length 8.2 High CVE-2026-121995 Gdb: gdb: stack buffer overflow in parse_tracepoint_definition via stale rs->buf tail 7.5 High

Track this CVE