EUVD-2026-15934

| CVE-2026-34085 MEDIUM
2026-03-25 mitre
5.9
CVSS 3.1
Share

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

4
Patch Released
Mar 31, 2026 - 21:13 nvd
Patch available
Analysis Generated
Mar 25, 2026 - 17:17 vuln.today
EUVD ID Assigned
Mar 25, 2026 - 17:17 euvd
EUVD-2026-15934
CVE Published
Mar 25, 2026 - 16:54 nvd
MEDIUM 5.9

Tags

Buffer Overflow RCE

Description

fontconfig before 2.17.1 has an off-by-one error in allocation during sfnt capability handling, leading to a one-byte out-of-bounds write, and potentially a crash or code execution. This is in FcFontCapabilities in fcfreetype.c.

Analysis

An off-by-one error in fontconfig before version 2.17.1 allows a one-byte out-of-bounds write in the FcFontCapabilities function within fcfreetype.c during sfnt capability handling. This vulnerability affects all versions of fontconfig prior to 2.17.1 across multiple platforms, potentially enabling local attackers without special privileges to crash the application or execute arbitrary code. …

Sign in for full analysis, threat intelligence, and remediation guidance.

Remediation

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Sign in for detailed remediation steps.

Full analysis requires sign-in

Get intelligence summaries, risk assessment, exploit details, threat intel, and remediation guidance.

Sign in - Free

Priority Score

30
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +30
POC: 0

Vendor Status

Share

EUVD-2026-15934 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy