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CVE-2025-50200VulnerabilityPublished Updated

CVE-2025-50200: rabbitmq-server · Sensitive Data in Logs

Affects rabbitmq-serverSource CVE Database V5

0

Not known to be exploited · CVSS 6.7 Medium · fixed in 4.0.8 : update rabbitmq-server when convenient.

Data as of 25 Oct 2026, 19:02 UTC

CVSS 4.0 base score
6.7Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.2% chance of exploitation in 30 days – higher than 12% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 4.0.8
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 19 Jun 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.

What to do

Affected software

ProductAffectedFixed in
GitHubrabbitmq/rabbitmq-serverpkg:github/rabbitmq/rabbitmq-serverOther threatsAffected
  • <=3.13.7
Fixed in–

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

Upgrade RabbitMQ to version 4.0.8 or later, where this logging behavior has been corrected. Until upgrading, restrict access to RabbitMQ logs to trusted personnel only to prevent credential leakage. No other vendor advisory mitigation instructions are provided.

Description

RabbitMQ versions 3.13.7 and earlier log HTTP authorization headers in plaintext base64 encoding, exposing encoded username and password in logs. This vulnerability allows sensitive credential information to be easily decoded from logs. The issue has been fixed in RabbitMQ version 4.0.8.

References

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