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Low 2.3Published Jul 15, 2026
CVE-2026-40958Input validation error in Secure Access clients prior to 14.55
Updated under an hour ago ()
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It affects Absolute Security Secure Access and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 2.3 LOW (v4.0, CNA)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
- Weakness (CWE)
- CWE-20
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Absolute
- NVD analysis
- Modified
- Record last updated
- Jul 16, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Absolute Security Secure Access absolute_security:secure_access (from the name) | before 14.55 | CNA record |
absolute secure_access absolute:secure_access | before 14.55 | NVD |
References
- https://www.absolute.com/platform/security-information/vulnerability-archive/cve-2026-40958vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.