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CVE-2026-90792— GPAC MP4Box base_scenegraph.c gf_node_list_get_child 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 中（commit f1219cde 及之前版本）发现一个缺陷。该问题影响组件 MP4Box 中文件 里的函数 。对参数 的处理不当会导致空指针解引用。该攻击可远程实施。相关利用代码（exploit）已公开，可能被实际利用。升级至版本 可修复此问题。补丁名称： 。建议升级受影响的组件以解决该漏洞。

CVSS 4.3 · Medium

Possible ATT&CK Techniques 1 AI

T1204 · User Execution
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I. Basic Information for CVE-2026-90792

Vulnerability Information
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Vulnerability Title
GPAC MP4Box base_scenegraph.c gf_node_list_get_child null pointer dereference
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in GPAC up to f1219cde. This issue affects the function gf_node_list_get_child of the file scenegraph/base_scenegraph.c of the component MP4Box. This manipulation of the argument Target causes null pointer dereference. The attack is possible to be carried out remotely. The exploit has been published and may be used. Upgrading to version abi-16.23 is capable of addressing this issue. Patch name: afca1f1181668d85941d51ed1adf647807d5d975. It is recommended to upgrade the affected component.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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-2026-90792

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III. Intelligence Information for CVE-2026-90792

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Patches & Fixes for CVE-2026-90792 (1)

Proof of Concept for CVE-2026-90792 (1)

Vendor Pages for CVE-2026-90792 (1)

Other References for CVE-2026-90792 (1)

Same Patch Batch · n/a · 2026-09-14 · 16 CVEs total

CVE-2026-90707 8.3 HIGH Open5GS Old AMF Discovery Fallback nnrf-handler.c amf_nnrf_try_old_amf_discovery_fallback
CVE-2026-90794 6.3 MEDIUM GPAC MP4Box vrml_tools.c gf_sg_script_load use after free
CVE-2026-90791 6.3 MEDIUM GPAC MP4Box base_scenegraph.c gf_node_unregister use after free
CVE-2026-90687 6.3 MEDIUM GPAC MP4Box base_scenegraph.c gf_node_changed_internal use after free
CVE-2026-90793 5.4 MEDIUM GPAC MP4Box base_scenegraph.c gf_node_get_name use after free
CVE-2026-90698 5.3 MEDIUM memcached mcmc Tokenizer proto_text.c try_read_command_asciiauth out-of-bounds
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-476

V. Comments for CVE-2026-90792

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