Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-91086— GPAC MPEG Video Reframer reframe_mpgvid.c mpgviddmx_process heap-based overflow

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是GPAC团队开源的一款多媒体处理与流媒体工具集。 GPAC f1219cde版本存在缓冲区错误漏洞，该漏洞源于MPEG Video Reframer组件中文件filters/reframe_mpgvid.c的函数mpgviddmx_process处理不当，可能导致基于堆的缓冲区溢出。

CVSS 6.3 · Medium EPSS 0.55% · P46

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

VendorProduct Version RangeStatus
n/a GPAC f1219cde affected
abi-16.23 unaffected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-91086

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
GPAC MPEG Video Reframer reframe_mpgvid.c mpgviddmx_process heap-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in GPAC up to f1219cde. Affected by this issue is the function mpgviddmx_process of the file filters/reframe_mpgvid.c of the component MPEG Video Reframer. Such manipulation leads to heap-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. Upgrading to version abi-16.23 can resolve this issue. The name of the patch is afca1f1181668d85941d51ed1adf647807d5d975. 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
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
GPAC 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GPAC是GPAC团队开源的一款多媒体处理与流媒体工具集。 GPAC f1219cde版本存在缓冲区错误漏洞，该漏洞源于MPEG Video Reframer组件中文件filters/reframe_mpgvid.c的函数mpgviddmx_process处理不当，可能导致基于堆的缓冲区溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

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

II. Public POCs for CVE-2026-91086

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-91086

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-91086 (1)

Proof of Concept for CVE-2026-91086 (1)

Vendor Pages for CVE-2026-91086 (1)

Other References for CVE-2026-91086 (1)

Same Patch Batch · n/a · 2026-09-15 · 34 CVEs total

CVE-2026-91848 7.3 HIGH WuzhiCMS index.php getDataOfJson sql injection
CVE-2026-91087 7.3 HIGH GPAC Compositor media_object.c gf_mo_get_od_id use after free
CVE-2026-91849 6.3 MEDIUM WuzhiCMS Avatar Upload index.php setAvatar unrestricted upload
CVE-2026-91089 6.3 MEDIUM GPAC base_scenegraph.c gf_node_get_name_and_id use after free
CVE-2026-91855 5.3 MEDIUM Open5GS PFCP Message handler.c denial of service
CVE-2026-91088 4.8 MEDIUM GPAC URL url.c gf_url_concatenate_ex heap-based overflow
CVE-2026-91091 4.3 MEDIUM GPAC Node Insertion base_scenegraph.c gf_node_list_insert_child memory corruption
CVE-2026-91090 3.9 LOW GPAC base_scenegraph.c gf_node_activate_ex stack-based overflow
CVE-2026-52484 MitraStar GPT-2742GL_g2.5远程代码执行漏洞
CVE-2026-51133 za-internet C-MOR ≤6.0104 跨站脚本漏洞
CVE-2025-66974 Prolink DS-3202M-UKv3 设备拒绝服务漏洞
CVE-2026-39040 BharatMLStack 1.3.0 Trufflebox UI XSS漏洞
CVE-2026-39038 BharatMLStack v1.3.0 存在XSS漏洞
CVE-2026-39039 BharatMLStack≤1.3.0 localStorage泄露敏感会话信息
CVE-2026-79409 Bagisto 2.4.9 信息泄露漏洞
CVE-2026-88742 Bacularis 安全漏洞
CVE-2026-88743 Bacularis 安全漏洞
CVE-2026-79411 Bagisto 2.4.9 权限提升至管理员漏洞
CVE-2026-79410 Bagisto v2.4.9购物车参数校验缺陷致订单总价降低
CVE-2026-51134 C-MOR 6.0104 视频监控系统路径遍历

Showing top 20 of 34 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: GPAC
Same vendor: n/a
Same weakness: CWE-122