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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2025-61915

23
FAUCET Score

CVE-2025-61915 describes an out-of-bounds write vulnerability in OpenPrinting CUPS, an open-source printing system for Unix-like operating systems, affecting versions prior to 2.4.15. A highly privileged user (lpadmin group) can exploit this by injecting a malicious line into the CUPS configuration via the web UI, leading to the root-privileged cupsd process parsing the malformed config. This vulnerability carries a CVSS score of 6.7 (Medium), indicating high impact on confidentiality, integrity, and availability, with local access and low attack complexity required. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.4.15CPE matchmatch criteria
cpe:2.3:a:openprinting:cups:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.0MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.5
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.45%
Probability of exploitation in next 30 days
EPSS Percentile
36.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0045 is in the 87th percentile among its peer group of 3,720 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (13)

github_advisorypatch availablevia nvd_reference
View patch
microsoftpatch availablevia msrc
Product: cbl2 cups 2.3.3op2-11 on CBL Mariner 2.0Fixed in: 2.3.3op2-11
microsoftpatch availablevia msrc
Product: 20676-17084Fixed in: 2.4.16-1
microsoftpatch availablevia msrc
Product: 20678-17086Fixed in: 2.3.3op2-11
microsoftpatch availablevia msrc
Product: 20768-17086Fixed in: 2.3.3op2-11
microsoftpatch availablevia msrc
Product: azl3 cups 2.4.13-1 on Azure Linux 3.0Fixed in: 2.4.16-1
microsoftpatch availablevia msrc
Product: cbl2 cups 2.3.3op2-10 on CBL Mariner 2.0Fixed in: 2.3.3op2-11
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: cups-1:2.4.10-12.el10_1.2
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: cups-1:2.2.6-66.el8_10
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: cups-1:2.3.3op2-34.el9_7.2
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: cups
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: cups
redhatend of lifevia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: rhcos

Vendor Advisories (2)

redhatCVE-2025-61915Moderate

CUPS: Local denial-of-service via cupsd.conf update and related issues

Nov 28, 2025
microsoft2025-Nov/CVE-2025-61915Moderate

OpenPrinting CUPS vulnerable to stack based out-of-bound write

Nov 11, 2025

References

openwall.com / lists/oss-security/2025/11/27/5
Mailing ListThird Party Advisory
github.com / OpenPrinting/cups/commit/db8d560262c22a21ee1e55dfd62fa98d9359bcb0
Patch
github.com / OpenPrinting/cups/releases/tag/v2.4.15
Release Notes
github.com / OpenPrinting/cups/security/advisories/GHSA-hxm8-vfpq-jrfc
ExploitVendor Advisory