CVE-2026-90786

Medium

Description

A vulnerability was determined in Dvidelabs flatcc up to 0.6.3. This impacts the function align_order_members of the file src/compiler/semantics.c of the component Duplicate Symbol Handler. This manipulation causes reachable assertion. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Patch name: 8b19ba4e992ebcad7f5970704d1afc5507fa5205. To fix this issue, it is recommended to deploy a patch.

SeverityMedium

CVSS5.3

Exploit probability—

ProductDvidelabs Flatcc

PublishedSep 14, 2026

First seenSep 14, 2026

Weakness typeCWE-617CWE-617

How to fix

Patches

github.com/jimjag/flatcc/commit/8b19ba4e992ebcad7f5970704d1afc5507fa5205

Affected products

Product	Affected versions	Fixed in
dvidelabs flatcc	0.6.0, 0.6.1, 0.6.2, 0.6.3	—

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