CVE-2026-92880

MEDIUMPre-NVD 6.36.3—
EchelonGraph scoreHIGH confidence

Score 6.3 from GitHub Security Advisory published 2026-09-17. a secondary CVSS source baseline 6.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
6.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.3Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A weakness has been identified in vgmstream up to r2117. Impacted is the function vadpcm_read_coefs_be of the file src/coding/vadpcm_decoder.c of the component EA SCHl parser. This manipulation of the argument entry/entries causes out-of-bounds write. Remote exploitation of the attack is possible. Patch name: ae37662ad626254ddd96ad69ac263792d7a92024. It is suggested to install a patch to address this issue.

CVSS v3
6.3
EG Score
6.3(high)
EG Risk
33(Track)
EG Risk 33/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity63% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
16%
KEV
Not listed

Published

September 17, 2026

Last Modified

September 17, 2026

Advisory Details (4)

Auto-updated Sep 17, 2026
Upstream fix merged — awaiting tagged release. Sources: github_pr, github_commit.
generic

GitHub - vgmstream/vgmstream: vgmstream - A library for playback of various streamed audio formats used in video games. · GitHub

https://github.com/vgmstream/vgmstream/
github_commit

commit ae37662ad626 (vgmstream/vgmstream)

Fix landed in vgmstream/vgmstream commit ae37662ad626 — awaiting tagged release

https://github.com/vgmstream/vgmstream/commit/ae37662ad626254ddd96ad69ac263792d7a92024
github_pr

misc10

Fix merged in vgmstream/vgmstream PR #2008 on 2026-08-23 — awaiting tagged release

https://github.com/vgmstream/vgmstream/pull/2008
generic

[Bug] Heap buffer overflow in EA SCHl VADPCM coefficient parsing · Issue #1994 · vgmstream/vgmstream · GitHub

https://github.com/vgmstream/vgmstream/issues/1994

Vendor Advisories for CVE-2026-92880(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 10× in last 7d / 10× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-09-19 18:46 UTCEG score recompute
  2. 2026-09-19 18:46 UTCGHSA enrichment
  3. 2026-09-18 20:04 UTCEG score recompute
  4. 2026-09-18 20:04 UTCGHSA enrichment
  5. 2026-09-18 19:28 UTCEPSS rescore
  6. 2026-09-17 21:21 UTCEG score recompute
  7. 2026-09-17 21:21 UTCGHSA enrichment
  8. 2026-09-17 15:23 UTCEG score recompute
  9. 2026-09-17 15:04 UTCEG score recompute
  10. 2026-09-17 15:04 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-92880?
CVE-2026-92880 is a medium vulnerability published on September 17, 2026. A weakness has been identified in vgmstream up to r2117. Impacted is the function vadpcmreadcoefsbe of the file src/coding/vadpcmdecoder.c of the component EA SCHl parser. This manipulation of the argument entry/entries causes out-of-bounds write. Remote exploitation of the attack is possible.…
When was CVE-2026-92880 disclosed?
CVE-2026-92880 was first published in the National Vulnerability Database on September 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-92880 actively exploited?
CVE-2026-92880 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 83.6% of all scored CVEs.
What is the CVSS score of CVE-2026-92880?
CVE-2026-92880 has a CVSS v3 base score of 6.3 (NVD).
How do I remediate CVE-2026-92880?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-92880, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-92880

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