CVE-2026-92749CWE-338

CVE-2026-92749

High · published September 17, 2026

CVSS v3.1
8.1
EPSS
1%
Percentile
53.0
In the wild
Unconfirmed
What it is

SafeLine through 9.4.1 derives the management console session-signing secret from a time-seeded math/rand generator, allowing attackers to reconstruct the key offline. Unauthenticated remote attackers who can bound the install timestamp can regenerate the secret and forge valid administrator session cookies to gain control of protected sites.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
9.2 · CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00712 · 53.0th percentile
Weakness
CWE-338 · Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
Published
2026-09-17T01:17Z
References (6)
https://github.com/chaitin/SafeLine · [email protected]https://github.com/chaitin/SafeLine/blob/v9.4.1/management/webserver/model/option.go#L27 · [email protected]https://github.com/chaitin/SafeLine/blob/v9.4.1/management/webserver/utils/random.go#L10-L17 · [email protected]https://github.com/chaitin/SafeLine/issues/1298 · [email protected]https://www.vulncheck.com/advisories/safeline-through-9.4.1-authentication-bypass-via-weak-session-secret · [email protected]https://github.com/chaitin/SafeLine/issues/1298 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 18 SEP 04:02Z
    EPSS moved — → 1%
    epss
  • 16 SEP 20:32Z
    SafeLine through 9.4.1 Authentication Bypass via Weak Session Secret
    cvelistv5