Vulnerability · Published Oct 5, 2026 · Assigned by VulDB

CVE-2026-105248vgmstream TXTP File txtp_parser.c txtp_parse out-of-bounds write

Medium 6.3

In plain English

A medium-severity out-of-bounds write in vgmstream. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.2%top 84.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A security flaw has been discovered in vgmstream up to r2117. This affects the function parse_params/txtp_parse of the file src/meta/txtp_parser.c of the component TXTP File Handler. The manipulation results in out-of-bounds write. The attack may be launched remotely. The patch is identified as 4669d37a6af94866f6f0628678f9f90d46954e8b. It is best practice to apply a patch to resolve this issue.

Affected products (as reported)

Vendor	Product	Versions
n/a	vgmstream	r2117

Weakness: CWE-787, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C

References

VDB-413455 | vgmstream TXTP File txtp_parser.c txtp_parse out-of-bounds write vdb-entry, technical-description
VDB-413455 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
CVE-2026-105248 | CVE Analysis and Report third-party-advisory
Submit #976278 | vgmstream r2117 Buffer Overflow third-party-advisory
https://github.com/vgmstream/vgmstream/issues/1997 issue-tracking
https://github.com/vgmstream/vgmstream/commit/4669d37a6af94866f6f0628678f9f90d46954e8b patch
https://github.com/vgmstream/vgmstream/ product