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CVE-2026-25508: Out-of-bounds Read

🗓️ 04 Feb 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Remote out-of-bounds read in ESF-IDF BLE provisioning via overlapping prepare write fragments.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-25508
4 Feb 202617:58
–attackerkb
cnnvd
CNNVD
Espressif ESP-IDF 缓冲区错误漏洞
4 Feb 202600:00
–cnnvd
cve
CVE
CVE-2026-25508
4 Feb 202617:58
–cve
cvelist
Cvelist
CVE-2026-25508 ESF-IDF Has Memory Safety Vulnerabilities in BLE Provisioning
4 Feb 202617:58
–cvelist
euvd
EUVD
EUVD-2026-5378
4 Feb 202617:58
–euvd
nvd
NVD
CVE-2026-25508
4 Feb 202618:16
–nvd
ptsecurity
Positive Technologies
PT-2026-6300
4 Feb 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-25508
5 Feb 202619:24
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-25508 ESF-IDF Has Memory Safety Vulnerabilities in BLE Provisioning
4 Feb 202617:58
–vulnrichment

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20 Feb 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 3.16.3
EPSS0.00332
SSVC
0