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CVE-2026-21678: Improper Input Validation

🗓️ 07 Jan 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Heap-buffer-overflow in iccDEV prior to 2.3.1.2 via IccTagXml() improper input validation.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-21678
7 Jan 202619:00
–circl
cnnvd
CNNVD
iccDEV 缓冲区错误漏洞
7 Jan 202600:00
–cnnvd
cve
CVE
CVE-2026-21678
7 Jan 202617:11
–cve
cvelist
Cvelist
CVE-2026-21678 iccDEV has heap-buffer-overflow vulnerability on IccTagXml()
7 Jan 202617:11
–cvelist
euvd
EUVD
EUVD-2026-1398
7 Jan 202617:11
–euvd
nvd
NVD
CVE-2026-21678
7 Jan 202618:15
–nvd
ptsecurity
Positive Technologies
PT-2026-2075
7 Jan 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-21678
9 Jan 202608:38
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-21678 iccDEV has heap-buffer-overflow vulnerability on IccTagXml()
7 Jan 202617:11
–vulnrichment

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13 Jan 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.8
EPSS0.00194
SSVC
0