CVE-2026-105248: Buffer Overflow (CVSS 6.3)

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.

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CVSS v3.1 Score

6.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

EPSS — Exploit Prediction

0.0024

Probability of exploitation

0.14%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-119 Buffer Overflow

CWE-787 Out-of-bounds Write

References

Other References

https://github.com/vgmstream/vgmstream/ https://github.com/vgmstream/vgmstream/commit/4669d37a6af94866f6f0628678f9f90d46954e8b https://github.com/vgmstream/vgmstream/issues/1997 https://vuldb.com/cve/CVE-2026-105248 https://vuldb.com/submit/976278 https://vuldb.com/vuln/413455 https://vuldb.com/vuln/413455/cti

Frequently Asked Questions

What is 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. It has a CVSS v3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2026-105248? +

CVE-2026-105248 has a CVSS v3.1 score of 6.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0024, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-105248? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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