CVE-2025-50200

mediumpriority · track · 22EPSS 0.002 · 12 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.22% (12th) EPSS

CVSS 5.5 · medium

Is it mine?

14 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · scored 2026-10-27

RabbitMQ is a messaging and streaming broker. In versions 3.13.7 and prior, RabbitMQ is logging authorization headers in plaintext encoded in base64. When querying RabbitMQ api with HTTP/s with basic authentication it creates logs with all headers in request, including authorization headers which show base64 encoded username:password. This is easy to decode and afterwards could be used to obtain control to the system depending on credentials. This issue has been patched in version 4.0.8.

cvss

Technical severity, 0–10. One row per scoring source.

6.7

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.14.4mediumAV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v4.06.7mediumCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:Nsecondary · ENISA EU

v4.06.7mediumCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · security-advisories@github.com

v4.04mediumCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-532USCWE-532US

affected products (14)

Products and version ranges known to be affected.

Open Source RabbitMQ <3.13.8all versionscert_bundDE
Open Source RabbitMQ <4.0.8all versionscert_bundDE
Open Source RabbitMQ <4.1.0all versionscert_bundDE
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
Ubuntu Linuxall versionscert_bundDEcpe:/o:canonical:ubuntu_linux:-
Open Source RabbitMQ< 3.13.8cert_bundDE
Open Source RabbitMQ< 4.0.8cert_bundDE
Open Source RabbitMQ< 4.1.0cert_bundDE
rabbitmq rabbitmq-server≤ ≤ 3.13.7enisa_euvdEU
Broadcom Inc. RabbitMQ≤ 4.1.0fstec_bduRU
Broadcom Inc. RabbitMQ≤ 4.0.8fstec_bduRU
Broadcom Inc. RabbitMQ≤ 3.13.8fstec_bduRU
broadcom rabbitmq server< 4.0.8nvdUScpe:2.3:a:broadcom:rabbitmq_server:*:*:*:*:*:*:*:*
Bitnami rabbitmq< 4.0.8osvUSpkg:bitnami/rabbitmq

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-1363RabbitMQ: Schwachstelle ermöglicht Offenlegung von InformationenDeutsch2025-06-19csaf · cert_bundDE
Ein lokaler Angreifer kann eine Schwachstelle in RabbitMQ ausnutzen, um Informationen offenzulegen.
BIT-rabbitmq-2025-50200RabbitMQ Node can log Basic Auth header from an HTTP request2025-06-24vendor · osvUS
RabbitMQ is a messaging and streaming broker. In versions 3.13.7 and prior, RabbitMQ is logging authorization headers in plaintext encoded in base64. When querying RabbitMQ api with HTTP/s with basic authentication it creates logs with all headers in request, including authorization headers which show base64 encoded username:password. This is easy to decode and afterwards could be used to obtain control to the system depending on credentials. This issue has been patched in version 4.0.8.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu osv cert_bund nvd NVD CVE.org MITRE

published 2025-06-19modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

scry

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