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Apache James before 3.9.1 allows denial of service upon MIME parsing

Original title: CVE-2026-85111: Apache James: Denial of service upon MIME parsing

oss-security ()
Part of a story covered by 2 sourcesApache James MIME4J DoS Vulnerability FixedMerged summary & timeline
AI summary · x-ai/grok-4.7Summaries by Vani AI

Upgrade to Apache James 3.9.1 or Mime4J 0.8.15 fixes the MIME parsing denial of service issue

Allocation of Resources Without Limits or Throttling in Apache James Mime4J library prior version 0.8.15 allows Denial of Service upon parsing Mime messages. The vulnerability affects Apache James before 3.9.1. Users are recommended to upgrade to Apache James server 3.9.1.

Key facts
  • Apache James before 3.9.1 is affected
  • Fixed in Apache James 3.9.1
  • Fixed in Mime4J 0.8.15
Security assessment · AI, from the articleNo known exploitation

Impact: Denial of service upon parsing Mime messages

ProductAffectedFixed in
Apache Jamesbefore 3.9.13.9.1
What to do
  1. 1.Upgrade to Apache James 3.9.1
Analyze CVE-2026-85111 with Vani AIImpact, affected versions, exploitation, mitigations and detection

Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2026-85111
Resource Exhaustion DoS in Apache James Mime4J library before 0.8.15
8.7—

From the original article

Posted by Benoit Tellier on Nov 06 Severity: CVSS 4. 0: 8. 7 (high) CVSS:4.

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.