{"cve":"CVE-2026-40954","nvd":{"published":"2026-07-15T20:16:58.273","modified":"2026-10-24T21:10:00.130","status":"Modified","description":"CVE-2026-40954\nis an integer underflow vulnerability in the traffic parsing function of Secure\nAccess clients prior to 14.55. Attackers with intimate knowledge of and total\ncontrol over the tunnel protocol can create a non-persistent DoS against their\nclient","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":2.1},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","score":3.7},"cwes":["CWE-191"],"references":["https://www.absolute.com/platform/security-information/vulnerability-archive/cve-2026-40954"],"products":["absolute:secure_access"],"source":"nvd","synced_at":"2026-10-25T17:50:08.599881581+00:00"},"epss":{"cve":"CVE-2026-40954","score":0.00321,"percentile":0.24836,"date":"2026-10-26"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}