CVE-2026-51266

Rejected reason: DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none.
CVSS

No CVSS.

References

No reference.

Configurations

No configuration.

History

31 Jul 2026, 15:16

Type Values Removed Values Added
CWE CWE-122
Summary (en) schreibfaul1 ESP32-audioI2S 3.4.5 has a heap-based buffer overflow vulnerability in the HTTP request header construction logic. The application dynamically splices attacker-controlled host name, path, query string, and multiple HTTP header fields into a fixed ps_ptr heap buffer without proper size limitation and boundary validation. Remote attackers can use an oversized crafted network request parameter to trigger out-of-bounds heap write, leading to arbitrary code execution. (en) Rejected reason: DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none.
References
  • {'url': 'https://github.com/programmervuln/cveadvisory-/blob/main/CVE-2026-51266', 'source': '134c704f-9b21-4f2e-91b3-4a467353bcc0'}
  • {'url': 'https://github.com/schreibfaul1/ESP32-audioI2S/blob/master/src/Audio.cpp', 'source': 'cve@mitre.org'}
CVSS v2 : unknown
v3 : 9.8
v2 : unknown
v3 : unknown

28 Jul 2026, 19:17

Type Values Removed Values Added
References () https://github.com/programmervuln/cveadvisory-/blob/main/CVE-2026-51266 - () https://github.com/programmervuln/cveadvisory-/blob/main/CVE-2026-51266 -
CWE CWE-122
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 9.8

28 Jul 2026, 16:18

Type Values Removed Values Added
New CVE

Information

Published : 2026-07-28 16:18

Updated : 2026-07-31 15:16


NVD link : CVE-2026-51266

Mitre link : CVE-2026-51266

CVE.ORG link : CVE-2026-51266


JSON object : View

Products Affected

No product.

CWE

No CWE.