CVE-2026-92749
SafeLine through 9.4.1 Authentication Bypass via Weak Session Secret
- State
- Published
- Severity
- 9.2 Critical
- Published
- Sep 16, 2026
- Updated
- Sep 17, 2026
- Reserved
- Sep 16, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.2 Critical | 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 | VulnCheck |
| 3.1 | 8.1 High | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
Affected Products
| Product | Versions |
|---|---|
SafeLinechaitin |
|
References
- GitHub Issue #1298issue-tracking
- https://github.com/chaitin/SafeLineproduct
- RandStr seeds math/rand with time.Now().UnixNano()technical-description
- session signing key stored as utils.RandStr(32)technical-description
- VulnCheck Advisory: SafeLine through 9.4.1 Authentication Bypass via Weak Session Secretthird-party-advisory
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