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CVE-2026-86514

vgmstream txth-txtp txth.c sscanf stack-based overflow

CVSS 4.0 5.3 MEDIUMCVSS 3.1 6.3 MEDIUMCVSS 3.0 6.3 MEDIUMCVSS 2.0 7.5 Check source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-86514

Published

A weakness has been identified in vgmstream up to r2117. This issue affects the function sscanf of the file src/meta/txth.c of the component txth-txtp. This manipulation causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. Patch name: 4669d37a6af94866f6f0628678f9f90d46954e8b. To fix this issue, it is recommended to deploy a patch.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-86514

Published

vgmstream

Vendor product

Publisher's version information

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

{
                    "vendor": "n/a",
                    "product": "vgmstream",
                    "versions": [
                        {
                            "version": "r2117",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:vgmstream:vgmstream:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "txth-txtp"
                    ]
                }

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