Is CVE-2025-3155 being actively exploited?

CVE-2025-3155 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2025-3155?

CVE-2025-3155 has a CVSS 3.1 base score of 7.4 (HIGH).

CVE-2025-3155

HIGH · CVSS 7.4EPSS 13.1%EU EUVD

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.

Key facts

CVSS score: 7.4 (v3.1)
Severity: HIGH
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Weakness (CWE): CWE-601
EPSS score: 13.1% (96th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2025-9635)
Published: April 3, 2025
NVD last modified: June 29, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2025-9635 in the EU Vulnerability Database. Last updated in EUVD on June 29, 2026.

View on the EU Vulnerability Database

Affected products

debian / debian linux
gnome / yelp
redhat / codeready linux builder
redhat / codeready linux builder
redhat / codeready linux builder for arm64
redhat / codeready linux builder for arm64
redhat / codeready linux builder for arm64 eus
redhat / codeready linux builder for arm64 eus
redhat / codeready linux builder for arm64 eus
redhat / codeready linux builder for arm64 eus
redhat / codeready linux builder for eus
redhat / codeready linux builder for eus
redhat / codeready linux builder for eus
redhat / codeready linux builder for ibm z systems
redhat / codeready linux builder for ibm z systems
redhat / codeready linux builder for ibm z systems eus
redhat / codeready linux builder for ibm z systems eus
redhat / codeready linux builder for ibm z systems eus
redhat / codeready linux builder for ibm z systems eus
redhat / codeready linux builder for power little endian
redhat / codeready linux builder for power little endian
redhat / codeready linux builder for power little endian eus
redhat / codeready linux builder for power little endian eus
redhat / codeready linux builder for power little endian eus
redhat / codeready linux builder for power little endian eus
redhat / enterprise linux
redhat / enterprise linux
redhat / enterprise linux eus
redhat / enterprise linux eus
redhat / enterprise linux eus
redhat / enterprise linux for arm 64
redhat / enterprise linux for arm 64
redhat / enterprise linux for arm 64
redhat / enterprise linux for arm 64
redhat / enterprise linux for arm 64 eus
redhat / enterprise linux for arm 64 eus
redhat / enterprise linux for ibm z systems
redhat / enterprise linux for ibm z systems
redhat / enterprise linux for ibm z systems eus
redhat / enterprise linux for ibm z systems eus
redhat / enterprise linux for ibm z systems eus
redhat / enterprise linux for ibm z systems eus
redhat / enterprise linux for power little endian
redhat / enterprise linux for power little endian
redhat / enterprise linux for power little endian eus
redhat / enterprise linux for power little endian eus
redhat / enterprise linux for power little endian eus
redhat / enterprise linux for power little endian eus
redhat / enterprise linux server aus
redhat / enterprise linux server aus

and 13 more…

Certified products that may be affected

34 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

Red Hat Enterprise Linux 8 NSS Cryptographic Module - Red Hat, Inc. - FIPS 140 5513 - active
Red Hat Enterprise Linux 8 Kernel Cryptographic API - Red Hat, LLC - FIPS 140 5461 - active
Red Hat Enterprise Linux 9 Kernel Cryptographic API - Red Hat, Inc. - FIPS 140 5445 - active
Red Hat Enterprise Linux 9 libgcrypt - Red Hat, Inc. - FIPS 140 5366 - active
Red Hat Enterprise Linux 8 Kernel Cryptographic API - Red Hat, Inc. - FIPS 140 5089 - active

See all 34 in the Security Certifications Explorer.

References

http://www.openwall.com/lists/oss-security/2025/04/04/1(Mailing List)
https://access.redhat.com/errata/RHSA-2025:4450(Third Party Advisory)
https://access.redhat.com/errata/RHSA-2025:4451(Third Party Advisory)
https://access.redhat.com/errata/RHSA-2025:4455(Third Party Advisory)
https://access.redhat.com/errata/RHSA-2025:4456(Third Party Advisory)
https://access.redhat.com/errata/RHSA-2025:4457(Third Party Advisory)
https://access.redhat.com/errata/RHSA-2025:4505(Third Party Advisory)
https://access.redhat.com/errata/RHSA-2025:4532(Third Party Advisory)
https://access.redhat.com/errata/RHSA-2025:7430(Third Party Advisory)
https://access.redhat.com/errata/RHSA-2025:7569(Third Party Advisory)
https://access.redhat.com/security/cve/CVE-2025-3155(Third Party Advisory)
https://bugzilla.redhat.com/show_bug.cgi?id=2357091(Exploit, Issue Tracking, Third Party Advisory)
https://gist.github.com/parrot409/e970b155358d45b298d7024edd9b17f2(Exploit, Third Party Advisory)
https://gitlab.gnome.org/GNOME/yelp/-/issues/221
https://lists.debian.org/debian-lts-announce/2025/05/msg00036.html(Mailing List)
https://lists.debian.org/debian-lts-announce/2025/05/msg00037.html(Mailing List)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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