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Interpretation Conflict Affecting logstash-9-with-output-opensearch package, versions *

Severity

 Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.33% (26th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-LOGSTASH9WITHOUTPUTOPENSEARCH-19524151
  • published4 Sept 2026
  • disclosed1 Sept 2026
Report a new vulnerability Found a mistake?

Introduced: 1 Sep 2026

NewCVE-2026-63435  (opens in a new tab)
CWE-436  (opens in a new tab)

How to fix?

There is no fixed version for Minimos:latest logstash-9-with-output-opensearch.

NVD Description

Note: Versions mentioned in the description apply only to the upstream logstash-9-with-output-opensearch package and not the logstash-9-with-output-opensearch package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

Mail is an internet library for Ruby designed to handle email generation, parsing, and sending. Prior to 2.9.1, Mail::Utilities.q_value_decode and Mail::Utilities.b_value_decode used a single String#match and an overly greedy charset capture to decode only the first RFC 2047 encoded-word and mishandle surrounding or subsequent text. A crafted malformed encoded-word in an address display name or local part could cross ? delimiters and make decoded From, To, or Reply-To header values differ from the raw values inspected by a human reviewer or downstream parser, enabling apparent sender or recipient spoofing, phishing, or authorization-check bypass. This issue is fixed in version 2.9.1.