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CVE-2026-90687— GPAC MP4Box base_scenegraph.c gf_node_changed_internal use after free

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.

GPAC 软件中已确认存在一个漏洞，影响范围涵盖至 commit f1219cde 之前的版本。该漏洞位于 MP4Box 组件中 文件的 函数中。该操作会导致“释放后使用”（Use-After-Free）错误。攻击者可远程发起攻击。该利用代码已公开披露，并可能被实际利用。将版本升级至 abi-16.23 可解决此问题。补丁提交名为：9eb40df4448b88d6a6ce3454657c06f47eff0b24。建议升级受影响的组件以消除该漏洞。

CVSS 6.3 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-90687

Vulnerability Information
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Vulnerability Title
GPAC MP4Box base_scenegraph.c gf_node_changed_internal use after free
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was determined in GPAC up to f1219cde. This vulnerability affects the function gf_node_changed_internal of the file scenegraph/base_scenegraph.c of the component MP4Box. This manipulation causes use after free. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version abi-16.23 is able to resolve this issue. Patch name: 9eb40df4448b88d6a6ce3454657c06f47eff0b24. Upgrading the affected component is recommended.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
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-2026-90687

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III. Intelligence Information for CVE-2026-90687

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Proof of Concept for CVE-2026-90687 (2)

Vendor Pages for CVE-2026-90687 (1)

Same Patch Batch · n/a · 2026-09-14 · 10 CVEs total

CVE-2026-90686 5.3 MEDIUM GPAC MP4Box loader_bt.c gf_bt_report memory corruption
CVE-2026-90683 3.3 LOW GPAC MP4Box base_scenegraph.c gf_node_unregister assertion
CVE-2026-90613 3.3 LOW GPAC MP4Box stbl_read.c stbl_GetSampleInfos assertion
CVE-2026-90612 3.3 LOW GPAC MP4Box scene_dump.c gf_sm_dump_command_list assertion
CVE-2026-90611 3.3 LOW GPAC MP4Box loader_xmt.c xmt_parse_element assertion
CVE-2026-90610 3.3 LOW GPAC MP4Box svg_attributes.c gf_svg_attributes_copy buffer over-read
CVE-2026-90609 3.3 LOW GPAC MP4Box vrml_tools.c null pointer dereference
CVE-2026-90685 2.8 LOW GPAC MP4Box lsr_dec.c lsr_exec_command_list assertion
CVE-2026-90684 2.8 LOW GPAC MP4Box base_scenegraph.c gf_node_get_field_count assertion

IV. Related Vulnerabilities

Same product: GPAC
Same vendor: n/a
Same weakness: CWE-416

V. Comments for CVE-2026-90687

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