High

Apache James vulnerable to denial of service through the use of IMAP literals

  • Disclosed: 06.02.2025
  • Updated: 11.10.2026 12:21

Similarly to CVE-2024-34055, Apache James is vulnerable to denial of service through the abuse of IMAP literals from both authenticated and unauthenticated users, which could be used to cause unbounded memory allocation and very long computations

Version 3.7.6 and 3.8.2 restrict such illegitimate use of IMAP literals.

Affected software

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PlatformPackageVulnerable versionsFixed in
Java / Kotlin (Maven) org.apache.james.protocols:protocols-imap < 3.7.6, >= 3.8.0, < 3.8.2 3.7.6, 3.8.2

References

CVSS score 8.6/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Weakness (CWE)
CWE-20, CWE-400, CWE-770
Platform
Java / Kotlin (Maven)
Package
org.apache.james.protocols:protocols-imap
Disclosed
06.02.2025
Updated
11.10.2026 12:21

Sources and licenses

OSV / GitHub Advisory Database - GHSA-56jp-w6vw-j3jw - CC BY 4.0

Vulnerability history: org.apache.james.protocols:protocols-imap

All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.

This is the only known vulnerability of this package.

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