Description
Eclipse Jetty's `SessionAuthentication` retains authentication credentials in a serializable object. When the credentials contain a plaintext password and the authenticated session is persisted to a session data store, the password may consequently be written to persistent storage in plaintext.



An attacker with sufficient privileges to read the persisted session data may obtain the plaintext passwords of authenticated users.
Published: 2026-10-15
Score: 5.6 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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History

Thu, 15 Oct 2026 13:30:00 +0000

Type Values Removed Values Added
Description Eclipse Jetty's `SessionAuthentication` retains authentication credentials in a serializable object. When the credentials contain a plaintext password and the authenticated session is persisted to a session data store, the password may consequently be written to persistent storage in plaintext. An attacker with sufficient privileges to read the persisted session data may obtain the plaintext passwords of authenticated users.
Weaknesses CWE-312
References
Metrics cvssV4_0

{'score': 5.6, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: eclipse

Published:

Updated: 2026-10-15T13:29:54.581Z

Reserved: 2026-08-14T10:15:18.422Z

Link: CVE-2026-19864

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-15T10:17:12.633

Modified: 2026-10-15T10:17:12.633

Link: CVE-2026-19864

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses
  • CWE-312

    Cleartext Storage of Sensitive Information