CVE-2026-109379 Details
Description
Cockpit CMS 2.14.1 contains an observable timing discrepancy vulnerability that allows unauthenticated attackers to enumerate accounts due to an incomplete timing fix in /auth/check. Attackers can post login attempts and measure response times, since existing accounts incur two bcrypt operations versus one, revealing valid usernames and email addresses.
A vulnerability in Cockpit CMS version 2.14.1 allows unauthenticated attackers to enumerate accounts through an observable timing discrepancy in the authentication process. The vulnerability arises because existing accounts require two bcrypt operations for password verification, while non-existent accounts only incur one, creating a measurable difference in response times. This timing discrepancy can be exploited to identify valid usernames and email addresses.
Users are advised to update to Cockpit CMS version 2.14.2 or later, where this vulnerability has been addressed.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 12, 2026CISA-ADP
Assessed Oct 13, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/Cockpit-HQ/Cockpit | [email protected] | Vendor |
| https://github.com/Cockpit-HQ/Cockpit/blob/2.14.1/modules/App/Controller/Auth.php | [email protected] | Source CodeVendor |
| https://github.com/Cockpit-HQ/Cockpit/blob/2.14.1/modules/App/Helper/Auth.php | [email protected] | Source CodeVendor |
| https://github.com/Cockpit-HQ/Cockpit/commit/5d65ae7b63a261a63e8809e5fba857ef3eadb2ac | [email protected] | Source CodeVendor |
| https://github.com/Cockpit-HQ/Cockpit/issues/328 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://www.vulncheck.com/advisories/cockpit-cms-2.14.1-account-enumeration-via-timing-discrepancy-in-auth-check | [email protected] | AdvisoryBundleRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-208 | Observable Timing Discrepancy | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Cockpit CMS | >= 2.14.1, <= 2.14.1 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 13, 2026 | CVE Modified | CISA-ADP |
| Oct 12, 2026 | New CVE Received | [email protected] |
Volerion