Secure Access
CVE-2026-0518
MEDIUM
Severity by source
AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Lifecycle Timeline
2DescriptionCVE.org
Cross-site scripting vulnerability in versions of Secure Access prior to 14.20. An attacker with administrative privileges can interfere with another administrator’s use of the console.
AnalysisAI
Secure Access versions before 14.20 contain a stored cross-site scripting vulnerability that allows administrators to inject malicious scripts into the console interface. An authenticated admin can exploit this to interfere with other administrators' sessions and potentially steal sensitive information through the compromised console. The vulnerability requires high privileges and user interaction but can impact multiple administrators due to its scope across the application.
Technical ContextAI
Classified as CWE-79 (Cross-site Scripting (XSS)). Affects Secure Access. CVE-2026-0518 is a cross-site scripting vulnerability in versions of Secure Access prior to 14.20. An attacker with administrative privileges can interfere with another administrator’s use of the console.
RemediationAI
Monitor vendor advisories for a patch. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.
More in Secure Access
View allPersistent denial-of-service in Absolute Secure Access servers before version 14.55 allows a remote attacker with deep,
Local privilege escalation in Absolute Secure Access for Windows (client and server) before version 14.55 allows a low-p
Memory management vulnerability in Absolute Secure Access server versions 9.0 through 13.54 that allows unauthenticated,
Secure Access Server versions before 14.20 are vulnerable to a network-based denial-of-service attack where unauthentica
Buffer overflow in Absolute Secure Access server (versions before 14.50) allows authenticated remote attackers with modi
Persistent denial-of-service in Absolute Secure Access servers before version 14.55 allows an authenticated tunnel parti
Memory management flaw in Absolute Secure Access prior to version 14.55 allows a remote attacker with deep protocol know
Non-persistent denial-of-service against Absolute Secure Access servers prior to version 14.55 is achievable by an attac
Heap overflow in Absolute Security Secure Access client certificate parsing causes a local denial of service. Versions p
CVE-2025-54088 is an open-redirect vulnerability in Secure Access prior to version 14.10. Attackers with access to the c
Frameable content on the Absolute Secure Access server login page (versions prior to 14.55) enables clickjacking attacks
There is a cross-site scripting vulnerability in the Secure Access administrative UI of Absolute Secure Access prior to
Same weakness CWE-79 – Cross-site Scripting (XSS)
View allShare
External POC / Exploit Code
Leaving vuln.today