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CVE-2026-21504: Heap-based Buffer Overflow

🗓️ 07 Jan 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 1 Views

Heap buffer overflow in iccDEV prior to 2.3.1.2 via ToneMap parser.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-21504
7 Jan 202619:09
–circl
cnnvd
CNNVD
iccDEV 缓冲区错误漏洞
7 Jan 202600:00
–cnnvd
cve
CVE
CVE-2026-21504
7 Jan 202617:10
–cve
cvelist
Cvelist
CVE-2026-21504 Heap Buffer Overflow in iccDEV ToneMap Parser
7 Jan 202617:10
–cvelist
euvd
EUVD
EUVD-2026-1412
7 Jan 202617:10
–euvd
nvd
NVD
CVE-2026-21504
7 Jan 202618:15
–nvd
ptsecurity
Positive Technologies
PT-2026-2070
7 Jan 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-21504
9 Jan 202609:09
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-21504 Heap Buffer Overflow in iccDEV ToneMap Parser
7 Jan 202617:10
–vulnrichment

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09 Jan 2026 00:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.16.6 - 7.8
EPSS0.00214
SSVC
1