CVE-2026-90785

Dvidelabs flatcc Struct Analysis semantics.c analyze_struct assertion

MEDIUM
5.3
CVSS Score
Published: September 14, 2026 at 01:15 PM UTC
Updated: September 15, 2026 at 02:17 PM UTC
1 product affected across 1 vendorFlatcc

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.7%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (7)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/403291
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/403291/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-90785
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/919200
ExploitIssue Tracking
Source: cverecord
https://github.com/dvidelabs/flatcc/issues/388
Product
Source: cverecord
https://github.com/dvidelabs/flatcc/

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-617

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