CVE-2026-14330

Multiple unbounded alloca() calls in the PulseAudio protocol server.

Base score5.5/ 10

SeverityMediumCVSS 3.1

Exploitability / impact

CVSS metric breakdown

Vector-derived attributes

Base severityMedium

Attack vectorLocalAV

Attack complexityLowAC

Privileges requiredLowPR

User interactionNoneUI

ScopeUnchangedS

Confidentiality impactNoneC

Integrity impactNoneI

Availability impactHighA

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

CVSS communicates standardized severity and impact characteristics. It does not establish whether a system is exploitable in your specific environment.

Record context

CVE Numbering Authorityredhat

Last updatedOct 30, 2026 06:49:42 UTC

PublishedJul 1, 2026 14:09:25 UTC

ReservedJul 1, 2026 12:29:58 UTC

Credits

Red Hat would like to thank Tristan Madani for reporting this issue.