EUVD-2026-26421
Stack-based Buffer Overflow (CWE-121)
2026-04-30
Absolute
2.3
CVSS 4.0
CVSS VectorNVD
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
P
Scope
X
Lifecycle Timeline
7
Patch released
May 01, 2026 - 15:28 nvd
Patch available
Analysis Generated
Apr 30, 2026 - 22:45 vuln.today
Patch available
Apr 30, 2026 - 22:02 EUVD
CVSS changed
Apr 30, 2026 - 21:22 NVD
2.3 (LOW)
EUVD ID Assigned
Apr 30, 2026 - 20:30 euvd
EUVD-2026-26421
Analysis Generated
Apr 30, 2026 - 20:30 vuln.today
CVE Published
Apr 30, 2026 - 19:52 nvd
LOW 2.3
DescriptionNVD
CVE-2026-33449 is a buffer overflow in a message handling function of the Secure Access client prior to 14.50. Attackers with control of a modified server can send a cryptographically valid message to the client, overwriting a small portion of memory conceivably leading to a denial of service.
AnalysisAI
Buffer overflow in Absolute Secure Access prior to version 14.50 allows remote attackers to cause denial of service by sending a cryptographically valid message to the client, potentially overwriting memory. The vulnerability requires network access and user interaction (UI:P), making it a moderate-complexity attack with low availability impact. …
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