AEGLIX vulnerability intelligence
CVE-2026-42189
HIGH · CVSS 7.5 · Analyzed
Published: 2026-05-08 · Updated: 2026-10-26 · Source: NVD
Stored catalog record
Source record retrieved 2026-10-28T10:20:11.065758+00:00. Scheduled imports handle updates; this page does not assert that the provider was queried just now.
Vulnerability overview
Russh is a Rust SSH client & server library. Prior to version 0.60.1, a pre-authentication denial-of-service vulnerability exists in the server's keyboard-interactive authentication handler. A malicious client can crash any russh-based server that implements keyboard-interactive auth (e.g., for 2FA/TOTP) with a single malformed packet, requiring no credentials. This issue has been patched in version 0.60.1.
Patch review priority
Assess exposure and vendor guidance
- No higher-priority signal is available in the current stored evidence.
FIRST EPSS: 0.48% · percentile 41.3 · score date 2026-10-27.
EPSS estimates probability of exploitation in the next 30 days. It does not measure your exposure or prove exploitation. The elevated threshold is 10%; CISA KEV takes precedence. About FIRST EPSS ↗
Severity and scoring
- CVSS score
- 7.5 · HIGH
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-770, CWE-789
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Not listed in the CISA catalog retrieved for this record. This does not establish that exploitation has not occurred.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:a:russh_project:russh:*:*:*:*:*:rust:*:*
Before (exclusive): 0.60.1
cpe:2.3:a:warpgate_project:warpgate:*:*:*:*:*:*:*:*
Before (exclusive): 0.23.1
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- https://github.com/Eugeny/russh/commit/6c3c80a9b6d60763d6227d60fa8310e57172a4d1
Patch
- https://github.com/Eugeny/russh/releases/tag/v0.60.1
Product · Release Notes
- https://github.com/Eugeny/russh/security/advisories/GHSA-f5v4-2wr6-hqmg
Exploit · Mitigation · Vendor Advisory
- https://github.com/Eugeny/russh/security/advisories/GHSA-f5v4-2wr6-hqmg
Exploit · Mitigation · Vendor Advisory