CVE-2026-40958
lowpriority · track · 15EPSS 0.004 · 32 %ileDEEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (4)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-2381Absolute Secure Access: Mehrere SchwachstellenDeutsch2026-07-15csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Absolute Secure Access ausnutzen, um einen Denial of Service Angriff durchzuführen oder vertrauliche Informationen offenzulegen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (3)
External citations — patches, advisories, analysis.
- https://www.absolute.com/platform/security-information/vulnerability-archive/cve-2026-40958cnnvd
- https://www.absolute.com/platform/security-information/vulnerability-archive/cve-2026-40958enisa_euvd
- https://www.absolute.com/platform/security-information/vulnerability-archive/cve-2026-40958Vendor Advisorynvd
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