CVE-2026-86515vgmstream txtp txtp_parser.c add_entry resource consumption
Updated under an hour ago ()
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It affects n/a vgmstream. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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A security vulnerability has been detected in vgmstream up to r2117. Impacted is the function add_entry of the file src/meta/txtp_parser.c of the component txtp. Such manipulation of the argument range_start/range_end leads to resource consumption. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The name of the patch is 4b6a02dd1aff6428255db912563d77d4cb0a143e. It is advisable to implement a patch to correct this issue.
- CVSS
- 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
- Weakness (CWE)
- CWE-400, CWE-404
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Sep 8, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
n/a vgmstream vgmstream:vgmstream | r2117 | CNA record |
References
- https://vuldb.com/vuln/399669vdb-entry, technical-description
- https://vuldb.com/vuln/399669/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-86515third-party-advisory
- https://vuldb.com/submit/908370third-party-advisory
- https://github.com/vgmstream/vgmstream/issues/1973exploit, issue-tracking
- https://github.com/vgmstream/vgmstream/pull/1965issue-tracking, patch
- https://github.com/vgmstream/vgmstream/commit/4b6a02dd1aff6428255db912563d77d4cb0a143epatch
- https://github.com/vgmstream/vgmstream/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.