CVE-2026-109828

A vulnerability was found in libsndfile up to 1.2.2. This issue affects the function wavlike_subchunk_parse of the file src/wavlike.c of the component WAV Parsing. Performing a manipulation results in use of uninitialized variable. Remote exploitation of the attack is possible. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3 4.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/libsndfile/libsndfile/
https://github.com/libsndfile/libsndfile/issues/1169
https://vuldb.com/cve/CVE-2026-109828
https://vuldb.com/submit/1002209
https://vuldb.com/vuln/417466
https://vuldb.com/vuln/417466/cti

Configurations

No configuration.

History

13 Oct 2026, 17:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-13 17:17

Updated : 2026-10-13 19:26

NVD link : CVE-2026-109828

Mitre link : CVE-2026-109828

CVE.ORG link : CVE-2026-109828

JSON object : View

Products Affected

No product.

CWE

CWE-453

Insecure Default Variable Initialization

CWE-457

Use of Uninitialized Variable

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