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CVE-2026-26264: Out-of-bounds Read

🗓️ 13 Feb 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Out-of-bounds read in BACnet Stack prior to 1.5.0rc4 and 1.4.3rc2 via WriteProperty request.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-26264
13 Feb 202618:14
–attackerkb
cnnvd
CNNVD
BACnet Stack 缓冲区错误漏洞
13 Feb 202600:00
–cnnvd
cve
CVE
CVE-2026-26264
13 Feb 202618:14
–cve
cvelist
Cvelist
CVE-2026-26264 BACnet Stack WriteProperty decoding length underflow leads to OOB read and crash
13 Feb 202618:14
–cvelist
nvd
NVD
CVE-2026-26264
13 Feb 202619:17
–nvd
ptsecurity
Positive Technologies
PT-2026-8020
13 Feb 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-26264
14 Feb 202619:22
–redhatcve
snyk
Snyk
Out-of-bounds Read
13 Feb 202618:58
–snyk
vulnrichment
Vulnrichment
CVE-2026-26264 BACnet Stack WriteProperty decoding length underflow leads to OOB read and crash
13 Feb 202618:14
–vulnrichment

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18 Feb 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.1
CVSS 48.8
EPSS0.00545
SSVC
0