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CVE-2026-90610— GPAC MP4Box svg_attributes.c gf_svg_attributes_copy buffer over-read

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（截至提交 f1219cde）中发现了漏洞。该漏洞影响了组件 MP4Box 中文件 scenegraph/svg_attributes.c 里的函数 gf_svg_attributes_copy。执行特定操作会导致缓冲区越界读取（buffer over-read）。该漏洞仅可通过本地访问触发。该漏洞的利用方式已公开，存在被利用的风险。升级至版本 abi-16.23 可缓解此问题。修复补丁的标识为 afca1f1181668d85941d51ed1adf647807d5d975。建议升级受影响的组件。

CVSS 3.3 · Low

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2026-90610

Vulnerability Information
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Vulnerability Title
GPAC MP4Box svg_attributes.c gf_svg_attributes_copy buffer over-read
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in GPAC up to f1219cde. This affects the function gf_svg_attributes_copy of the file scenegraph/svg_attributes.c of the component MP4Box. Performing a manipulation results in buffer over-read. The attack is only possible with local access. The exploit has been made public and could be used. Upgrading to version abi-16.23 mitigates this issue. The patch is named afca1f1181668d85941d51ed1adf647807d5d975. Upgrading the affected component is recommended.
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
缓冲区上溢读取
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-2026-90610

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III. Intelligence Information for CVE-2026-90610

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Patches & Fixes for CVE-2026-90610 (2)

Proof of Concept for CVE-2026-90610 (1)

Vendor Pages for CVE-2026-90610 (1)

Same Patch Batch · n/a · 2026-09-14 · 5 CVEs total

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-2026-90609 3.3 LOW GPAC MP4Box vrml_tools.c null pointer dereference

IV. Related Vulnerabilities

Same product: GPAC
Same vendor: n/a
Same weakness: CWE-126

V. Comments for CVE-2026-90610

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