Heap-based Buffer Overflow The advisory has been revoked - it doesn't affect any version of package schreibfaul1/ESP32-audioI2S (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-UNMANAGED-SCHREIBFAUL1ESP32AUDIOI2S-18390061
- published29 Jul 2026
- disclosed28 Jul 2026
- creditUnknown
Introduced: 28 Jul 2026
CVE-2026-51267 (opens in a new tab)How to fix?
There is no fixed version for schreibfaul1/ESP32-audioI2S.
Amendment
This was deemed not a vulnerability.
Overview
Affected versions of this package are vulnerable to Heap-based Buffer Overflow via the URL path concatenation and encoding process. An attacker can achieve arbitrary code execution, information disclosure, service crash, or privilege escalation by supplying an oversized malicious URL path and query string that causes an out-of-bounds heap write. Note: CVE-2026-51267 was rejected by the CVE List.