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CVE-2026-90794— GPAC MP4Box vrml_tools.c gf_sg_script_load 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.

在 GPAC 版本 f1219cde 及之前发现一个漏洞。受影响的元素是 MP4Box 组件中 文件里的 函数。对该函数进行操作会导致“使用已释放内存”（use-after-free）错误。该攻击可以被远程发起。利用该漏洞的方法已经公开，可能被用于攻击。将版本升级到 abi-16.23 即可修复此问题。对应的补丁编号为 9eb40df4448b88d6a6ce3454657c06f47eff0b24。建议升级受影响的组件。

CVSS 6.3 · Medium
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I. Basic Information for CVE-2026-90794

Vulnerability Information
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Vulnerability Title
GPAC MP4Box vrml_tools.c gf_sg_script_load use after free
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in GPAC up to f1219cde. The affected element is the function gf_sg_script_load of the file scenegraph/vrml_tools.c of the component MP4Box. Performing a manipulation results in use after free. It is possible to initiate the attack remotely. The exploit has been made public and could be used. Upgrading to version abi-16.23 is sufficient to fix this issue. The patch is named 9eb40df4448b88d6a6ce3454657c06f47eff0b24. It is advisable 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: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-2026-90794

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III. Intelligence Information for CVE-2026-90794

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Vendor Pages for CVE-2026-90794 (1)

Other References for CVE-2026-90794 (2)

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-2026-90791 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-2026-90792 4.3 MEDIUM GPAC MP4Box base_scenegraph.c gf_node_list_get_child null pointer dereference
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-2026-90794

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