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

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-90785— Dvidelabs flatcc Struct Analysis semantics.c analyze_struct assertion

Quick assessment

Affected
Dvidelabs flatcc
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 Dvidelabs flatcc（版本 0.6.3 及以下）中发现了一个漏洞。该漏洞影响了 Struct Analysis 组件中 文件里的 函数。通过特定操作可触发可达的断言失败（reachable assertion）。攻击者可以远程发起攻击。利用代码（exploit）已经公开，可能被利用。补丁标识为 f705032346ee39efd7d3848c50b73d455d28d06d。建议应用该补丁以修复此问题。

CVSS 5.3 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-90785

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Dvidelabs flatcc Struct Analysis semantics.c analyze_struct assertion
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Dvidelabs flatcc up to 0.6.3. This affects the function analyze_struct of the file src/compiler/semantics.c of the component Struct Analysis. The manipulation results in reachable assertion. It is possible to launch the attack remotely. The exploit has been made public and could be used. The patch is identified as f705032346ee39efd7d3848c50b73d455d28d06d. A patch should be applied to remediate this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
可达断言
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Dvidelabs flatcc 0.6.0 cpe:2.3:a:dvidelabs:flatcc:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-90785

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-90785

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-90785 (1)

Other References for CVE-2026-90785 (1)

Same Patch Batch · Dvidelabs · 2026-09-14 · 3 CVEs total

CVE-2026-90784 5.3 MEDIUM Dvidelabs flatcc semantics.c fb_clear_parser memory leak
CVE-2026-90786 5.3 MEDIUM Dvidelabs flatcc Duplicate Symbol semantics.c align_order_members assertion

IV. Related Vulnerabilities

Same product: flatcc
Same vendor: Dvidelabs
Same weakness: CWE-617

V. Comments for CVE-2026-90785

No comments yet

Leave a comment