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CVE-2026-90573— GPAC MP4Box vrml_tools.c gf_sg_mfurl_del null pointer dereference

Quick assessment

Affected
n/a GPAC
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 GPAC（版本 commit f1219cde 及之前）中发现了一个安全漏洞。受影响的具体位置是 MP4Box 组件中文件 里的函数 。该漏洞由空指针解引用引发，攻击者需要具备本地访问权限才能触发此漏洞。该漏洞的利用代码已公开，存在被利用的风险。 由于该产品采用滚动发布策略以支持持续交付，因此无法确切列出受影响版本和修复版本的具体版本号。将组件升级至 版本即可解决此问题。对应的补丁标识符为 。建议尽快升级受影响的组件以修复该漏洞。

CVSS 3.3 · Low
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I. Basic Information for CVE-2026-90573

Vulnerability Information
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Vulnerability Title
GPAC MP4Box vrml_tools.c gf_sg_mfurl_del null pointer dereference
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in GPAC up to f1219cde. The impacted element is the function gf_sg_mfurl_del of the file scenegraph/vrml_tools.c of the component MP4Box. The manipulation leads to null pointer dereference. Local access is required to approach this attack. The exploit is publicly available and might be used. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. Upgrading to version abi-16.23 is sufficient to resolve this issue. The identifier of the patch is 49dee5cad329cfed310c1682703df7daa47df31a. It is recommended to upgrade the affected component.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
- GPAC f1219cde cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-90573

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III. Intelligence Information for CVE-2026-90573

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Patches & Fixes for CVE-2026-90573 (1)

Vendor Advisories for CVE-2026-90573 (1)

Security Blog Posts for CVE-2026-90573 (1)

Vendor Pages for CVE-2026-90573 (1)

Same Patch Batch · n/a · 2026-09-13 · 6 CVEs total

CVE-2026-90578 5.3 MEDIUM GPAC MP4Box list.c gf_list_count use after free
CVE-2026-90577 5.3 MEDIUM GPAC MP4Box base_scenegraph.c gf_node_get_field heap-based overflow
CVE-2026-90529 3.5 LOW DataEase Symbolic Map symbolic-map.ts buildTooltip cross site scripting
CVE-2026-90576 3.3 LOW GPAC MP4Box base_scenegraph.c gf_node_list_add_child null pointer dereference
CVE-2025-70819 Zettlab D6 Ultra 1.7.0以下路径穿越挂载漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2026-90573

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