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CVE-2026-88372

libsndfile 1.2.2 contains an integer overflow vulnerability in mat4_read_header() when parsing...

7.5 HighFix available

libsndfile 1.2.2 contains an integer overflow vulnerability in mat4_read_header() when parsing crafted MAT4 (MATLAB v4) files.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

0.39%Unchanged since Sep 25, 2026
90%50%10%1%

What each source reports

CVE List Score used 7.5

libsndfile 1.2.2 contains an integer overflow vulnerability in mat4_read_header() when parsing crafted MAT4 (MATLAB v4) files.

Record
CVE-2026-88372
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-190
Updated
2026-11-02
EUVDEUVD-2026-86271 7.5

libsndfile 1.2.2 contains an integer overflow vulnerability in mat4_read_header() when parsing crafted MAT4 (MATLAB v4) files.

Record
EUVD-2026-86271
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
GitHub AdvisoriesGHSA-49wv-792f-4pr7 7.5

libsndfile 1.2.2 contains an integer overflow vulnerability in mat4_read_header() when parsing...

libsndfile 1.2.2 contains an integer overflow vulnerability in mat4_read_header() when parsing crafted MAT4 (MATLAB v4) files.

Record
GHSA-49wv-792f-4pr7
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-190
Updated
2026-11-02
NVD 7.5

libsndfile 1.2.2 contains an integer overflow vulnerability in mat4_read_header() when parsing crafted MAT4 (MATLAB v4) files.

Record
CVE-2026-88372
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-190
Updated
2026-11-02
OSVDEBIAN-CVE-2026-88372 7.5

libsndfile 1.2.2 contains an integer overflow vulnerability in mat4_read_header() when parsing crafted MAT4 (MATLAB v4) files.

Record
DEBIAN-CVE-2026-88372
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVOESA-2026-4661 7.5

libsndfile security update

Libsndfile is a C library for reading and writing files containing sampled sound such as MS Windows WAV and the Apple/SGI AIFF format through one standard library interface.

Security Fix(es):

libsndfile 1.2.2 contains an integer overflow vulnerability in mat4_read_header() when parsing crafted MAT4 (MATLAB v4) files.(CVE-2026-88372)

Record
OESA-2026-4661
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-04
Show 5 moreShow less
OSVOESA-2026-4662 7.5

libsndfile security update

Libsndfile is a C library for reading and writing files containing sampled sound such as MS Windows WAV and the Apple/SGI AIFF format through one standard library interface.

Security Fix(es):

libsndfile 1.2.2 contains an integer overflow vulnerability in mat4_read_header() when parsing crafted MAT4 (MATLAB v4) files.(CVE-2026-88372)

Record
OESA-2026-4662
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-04
OSVUBUNTU-CVE-2026-88372 7.5

libsndfile 1.2.2 contains an integer overflow vulnerability in mat4_read_header() when parsing crafted MAT4 (MATLAB v4) files.

Record
UBUNTU-CVE-2026-88372
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVAZL-106803 No score

CVE-2026-88372 affecting package libsndfile 1.2.2-7

libsndfile 1.2.2 contains an integer overflow vulnerability in mat4_read_header() when parsing crafted MAT4 (MATLAB v4) files.

Record
AZL-106803
Updated
2026-11-05
OSVopenSUSE-SU-2026:12243-1 No score

libsndfile-devel-1.2.2-7.1 on GA media

These are all security issues fixed in the libsndfile-devel-1.2.2-7.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:12243-1
Updated
2026-11-02
OSVROOT-OS-DEBIAN-13-CVE-2026-88372 No score

CVE-2026-88372 in libsndfile - Patched by Root

Root has patched CVE-2026-88372 in the libsndfile package for Root:Debian:13. Multiple fixed versions available.

Record
ROOT-OS-DEBIAN-13-CVE-2026-88372
Updated
2026-11-02

Affected packages

Affected packages
PackageAffectedFixed
libsndfile
Azure Linux:3
 through 1.2.2-7 None known
libsndfile
Debian:12
 All versions, plus listed versions
1.2.0-11.2.0-1+deb12u11.2.2-11.2.2-1+hurd.11.2.2-1+hurd.2
Show 4 moreShow less
1.2.2-1+hurd.31.2.2-21.2.2-31.2.2-4
 None known
libsndfile
Debian:13
 All versions, plus listed versions
1.2.2-21.2.2-2+deb13u11.2.2-31.2.2-4
 None known
libsndfile
Debian:14
 All versions, plus listed versions
1.2.2-21.2.2-31.2.2-4
 None known
libsndfile
openEuler:24.03-LTS-SP3
 before 1.2.2-8.oe2403sp3
1.2.2-8.oe2403sp3
libsndfile
openEuler:24.03-LTS-SP1
 before 1.2.2-8.oe2403sp1
1.2.2-8.oe2403sp1
libsndfile
Root:Debian:13
 before 1.2.2-2+deb13u1.aikido.4
1.2.2-2+deb13u1.aikido.4
rootio-libsndfile
Root:Debian:13
 before 1.2.2-2+deb13u1.aikido.4
1.2.2-2+deb13u1.aikido.4
libsndfile
Ubuntu:Pro:14.04:LTS
 All versions, plus listed versions
1.0.25-7ubuntu11.0.25-7ubuntu21.0.25-7ubuntu2.11.0.25-7ubuntu2.21.0.25-7ubuntu2.2+esm11.0.25-7ubuntu2.2+esm21.0.25-7ubuntu2.2+esm31.0.25-7ubuntu2.2+esm4
 None known
libsndfile
Ubuntu:Pro:16.04:LTS
 All versions, plus listed versions
1.0.25-9.11.0.25-101.0.25-10ubuntu0.16.04.11.0.25-10ubuntu0.16.04.21.0.25-10ubuntu0.16.04.3
Show 4 moreShow less
1.0.25-10ubuntu0.16.04.3+esm11.0.25-10ubuntu0.16.04.3+esm21.0.25-10ubuntu0.16.04.3+esm31.0.25-10ubuntu0.16.04.3+esm4
 None known
Show 7 moreShow less
Affected packages
PackageAffectedFixed
libsndfile
Ubuntu:Pro:18.04:LTS
 All versions, plus listed versions
1.0.28-41.0.28-4ubuntu0.18.04.11.0.28-4ubuntu0.18.04.21.0.28-4ubuntu0.18.04.2+esm11.0.28-4ubuntu0.18.04.2+esm2
 None known
libsndfile
Ubuntu:20.04:LTS
 All versions, plus listed versions
1.0.28-61.0.28-71.0.28-7ubuntu0.11.0.28-7ubuntu0.21.0.28-7ubuntu0.3
 None known
libsndfile
Ubuntu:22.04:LTS
 All versions, plus listed versions
1.0.31-21.0.31-2build11.0.31-2ubuntu0.11.0.31-2ubuntu0.2
 None known
libsndfile
Ubuntu:24.04:LTS
 All versions, plus listed versions
1.2.2-11.2.2-1ubuntu21.2.2-1ubuntu31.2.2-1ubuntu41.2.2-1ubuntu51.2.2-1ubuntu5.24.04.1
 None known
libsndfile
Ubuntu:26.10
 All versions, plus listed versions
1.2.2-4
 None known
libsndfile
Ubuntu:26.04:LTS
 All versions, plus listed versions
1.2.2-31.2.2-4
 None known
libsndfile
openSUSE:Tumbleweed
 before 1.2.2-7.1
1.2.2-7.1

History

History
RecordedChangedSources
affected, aliases, facts, referencesOSV
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-88372 is a high vulnerability (CVSS 7.5) in libsndfile, published September 24, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.39%, the 33rd percentile. Fixed in libsndfile 1.2.2-8.oe2403sp3.

References

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