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NVD Vulnerability Details :
CVE-2026-9567
Received
More InfoOfficial Page
Source-cna@vuldb.com
View Known Exploited Vulnerability (KEV) details
Published At-26 May, 2026 | 18:16
Updated At-26 May, 2026 | 18:16

A security flaw has been discovered in GPAC up to 2.4.0. Affected is the function MergeFragment of the file src/isomedia/isom_intern.c of the component MP4Box. The manipulation results in null pointer dereference. The attack needs to be approached locally. The exploit has been released to the public and may be used for attacks. The patch is identified as 525bf1af642c30af04e4df5345e6d798c0a4d8a1. It is advisable to implement a patch to correct this issue.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.01.9LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary3.13.3LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Secondary2.01.7LOW
AV:L/AC:L/Au:S/C:N/I:N/A:P
Type: Secondary
Version: 4.0
Base score: 1.9
Base severity: LOW
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Primary
Version: 3.1
Base score: 3.3
Base severity: LOW
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Type: Secondary
Version: 2.0
Base score: 1.7
Base severity: LOW
Vector:
AV:L/AC:L/Au:S/C:N/I:N/A:P
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-404Primarycna@vuldb.com
CWE-476Primarycna@vuldb.com
CWE ID: CWE-404
Type: Primary
Source: cna@vuldb.com
CWE ID: CWE-476
Type: Primary
Source: cna@vuldb.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/gpac/gpac/cna@vuldb.com
N/A
https://github.com/gpac/gpac/issues/3549cna@vuldb.com
N/A
https://github.com/makesoftwaresafe/gpac/commit/525bf1af642c30af04e4df5345e6d798c0a4d8a1cna@vuldb.com
N/A
https://github.com/user-attachments/files/27196918/poc.zipcna@vuldb.com
N/A
https://vuldb.com/submit/816075cna@vuldb.com
N/A
https://vuldb.com/vuln/365629cna@vuldb.com
N/A
https://vuldb.com/vuln/365629/cticna@vuldb.com
N/A
Hyperlink: https://github.com/gpac/gpac/
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/gpac/gpac/issues/3549
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/makesoftwaresafe/gpac/commit/525bf1af642c30af04e4df5345e6d798c0a4d8a1
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/user-attachments/files/27196918/poc.zip
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/submit/816075
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/vuln/365629
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/vuln/365629/cti
Source: cna@vuldb.com
Resource: N/A
Change History
0Changes found
Details not found