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CVE-2026-90784

Dvidelabs flatcc semantics.c fb_clear_parser memory leak

CVSS 4.0 6.9 MEDIUMCVSS 3.1 5.3 MEDIUMCVSS 3.0 5.3 MEDIUMCVSS 2.0 5.0 Check source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-90784

Published

A vulnerability has been found in Dvidelabs flatcc up to 0.6.3. The impacted element is the function fb_clear_parser of the file src/Compiler/semantics.c. The manipulation leads to memory leak. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of the patch is 8dbc3419738da066151991fd2bf1d0c85591dea2. It is suggested to install a patch to address this issue.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-90784

Published

flatcc

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Dvidelabs",
                    "product": "flatcc",
                    "versions": [
                        {
                            "version": "0.6.0",
                            "status": "affected"
                        },
                        {
                            "version": "0.6.1",
                            "status": "affected"
                        },
                        {
                            "version": "0.6.2",
                            "status": "affected"
                        },
                        {
                            "version": "0.6.3",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:dvidelabs:flatcc:*:*:*:*:*:*:*:*"
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON