CVE-2026-40958

Input validation error in Secure Access clients prior to 14.55

Published Jul 15, 2026 CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
Description
CVE-2026-40958
is a input validation error in Secure Access clients prior to 14.55. Attackers
with intimate knowledge of and total control over the tunnel protocol can
create a non-persistent DoS against their client.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Absolute
Absolute secure Access
Vendors & Products Absolute
Absolute secure Access
Type Values Removed Values Added
Weaknesses CWE-20
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description CVE-2026-40958 is a input validation error in Secure Access clients prior to 14.55. Attackers with intimate knowledge of and total control over the tunnel protocol can create a non-persistent DoS against their client.
Title Input validation error in Secure Access clients prior to 14.55
References
Metrics cvssV4_0

{'score': 2.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Absolute
Published
Updated
Jul 16, 2026, 1:11 PM
Reserved
Apr 16, 2026, 12:19 AM
Status
Modified
Published
Jul 15, 2026, 8:17 PM
Modified
Oct 24, 2026, 9:10 PM