Buffer overflow in Vgmstream
CVE-2026-105248
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Vgmstream — versions r2117
Weakness classification (CWE)
References
- vuldb.com/vuln/413455 (technical-description, vdb-entry)
- vuldb.com/vuln/413455/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-105248 (third-party-advisory)
- vuldb.com/submit/976278 (third-party-advisory)
- github.com/vgmstream/vgmstream/issues/1997 (issue-tracking)
- github.com/vgmstream/vgmstream/commit/4669d37a6af94866f6f0628678f9f90d46954e8b (patch)
- github.com/vgmstream/vgmstream/ (product)
Frequently asked questions
- What is CVE-2026-105248?
- CVE-2026-105248 is a medium-severity vulnerability in Vgmstream, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.3/10. Published 2026-10-05.
- How severe is CVE-2026-105248?
- Medium severity. CVSS v3 base score is 6.3 out of 10.