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CVE-2026-9567— GPAC MP4Box isom_intern.c MergeFragment null pointer dereference

CVSS 3.3 · Low EPSS 0.01% · P2

Affected Version Matrix 5

VendorProductVersion RangeStatus
n/aGPAC2.0affected
2.1affected
2.2affected
2.3affected
2.4.0affected
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I. Basic Information for CVE-2026-9567

Vulnerability Information
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Vulnerability Title
GPAC MP4Box isom_intern.c MergeFragment null pointer dereference
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
-GPAC 2.0 cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-9567

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III. Intelligence Information for CVE-2026-9567

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Patches & Fixes for CVE-2026-9567 (2)

Other References for CVE-2026-9567 (1)

Same Patch Batch · n/a · 2026-05-26 · 31 CVEs total

CVE-2026-94967.5 HIGHpacote 11.2.7 DoS漏洞
CVE-2026-95807.3 HIGHJeecgBoot selectDepart LoginController.selectDepart access control
CVE-2026-94957.3 HIGH@koa/router 14.0.0-15.0.0 访问控制绕过
CVE-2026-95816.3 MEDIUMJeecgBoot add access control
CVE-2026-95796.3 MEDIUMJeecgBoot SysUser userEdit user.getUsername access control
CVE-2026-95415.3 MEDIUMSquirrel Cnut File sqobject.cpp ReadObject heap-based overflow
CVE-2026-95685.0 MEDIUMThingsBoard YAML provision getGatewayDockerComposeFile code injection
CVE-2026-96044.3 MEDIUMJeecgBoot AiragModelController access control
CVE-2026-95723.3 LOWGPAC MP4Box media.c Media_GetSample memory leak
CVE-2025-68711AppLockZ 4.2.11 绕过PIN锁致信息泄露
CVE-2025-68708SailingLab AppLock 4.3.8应用绕过漏洞
CVE-2026-36239PbootCMS v3.2.11 站点配置代码注入漏洞
CVE-2025-68710Easyelife App lock 1.9.2 覆盖绕过导致信息泄露
CVE-2025-68709Android AppLock 4.3.8 远程代码执行漏洞
CVE-2026-48689FastNetMon <1.2.9 堆溢出漏洞
CVE-2026-48694FastNetMon Community Edition配置注入致路由器沦陷
CVE-2026-48695FastNetMon ≤1.2.9 MikroTik插件命令注入漏洞
CVE-2026-48696FastNetMon 1.2.9及之前版本存在缓冲区溢出漏洞
CVE-2026-48697FastNetMon <1.2.9 TLS证书验证缺失漏洞
CVE-2026-48690FastNetMon整数溢出致堆损坏

Showing top 20 of 31 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: GPAC
Same vendor: n/a
Same weakness: CWE-476

V. Comments for CVE-2026-9567

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