CVE-2026-40958

LowCVSS 3.7/10Last modified Oct 24, 2026

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.

Metrics

CVSS 3.1 3.7/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
Absolute Security	Secure Access	< 14.55

References

https://www.absolute.com/platform/security-information/vulnerability-archive/cve-2026-40958Vendor Advisory

Timeline

Published: Jul 15, 2026
Last modified: Oct 24, 2026
NVD status: Modified

Related CVEs from 2026

CVE-2026-409599.3Luanti 5 before 5.15.2, when LuaJIT is used, allows a Lua sandbox escape via a crafted mod.CVE-2026-40966.1IBM DevOps Plan 3.0.0 through 3.0.6 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This CVE-2026-409608.1Luanti 5 before 5.15.2 sometimes allows unintended access to an insecure environment. If at least one mod is listed as secure.trusted_mods o CVE-2026-409617.2A bug in the login redirect route in Apache Airflow allowed authenticated users to craft URLs that bypassed the `is_safe_url` check, enablin CVE-2026-409629.8FFmpeg before 8.1 has an integer overflow and resultant out-of-bounds write via CENC (Common Encryption) subsample data to libavformat/mov.c CVE-2026-409633.1The structure_data endpoint in the Airflow UI returned external dependency graph nodes for linked Dags without checking whether the caller h CVE-2026-409647.5Authentication Bypass in cf-auth-proxy in Cloud Foundry Foundation all installations allows an unauthenticated remote attacker to gain read CVE-2026-4096510.0Cloud Foundry UAA versions v76.12.0 through v78.12.0 are vulnerable to a private key exposure. The server contains a vulnerability where EC CVE-2026-409665.9In Spring AI, an attacker can bypass conversation isolation and exfiltrate sensitive memory from other users’ chat histories, including secr CVE-2026-409678.6In Spring AI, various FilterExpressionConverter implementations accept a filter expression object and translate them to specific vector stor CVE-2026-409688.8When an authenticated user is denied access to a gRPC method, their authenticated identity remains bound to the gRPC worker thread and can b CVE-2026-409695.3The raw message of every server-side AuthenticationException is returned to the unauthenticated remote caller in the gRPC status description