CVE catalog

CVE-2026-77407

RabbitMQ amqp091-go is a Go AMQP 0.9.1 client. Prior to 1.13.0, PlainAuth values defined in auth.go retain passwords as exported plaintext fields in Connection.Config.SASL after a successful PLAIN aut

[CVE catalog]

Severity
High · CVSS 7CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:L/SA:L/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:X
Published
Updated
Source
[NVD] · [CVE record]
EPSS
0.13% · Oct 25, 2026

RabbitMQ amqp091-go is a Go AMQP 0.9.1 client. Prior to 1.13.0, PlainAuth values defined in auth.go retain passwords as exported plaintext fields in Connection.Config.SASL after a successful PLAIN authentication handshake. The Connection.openComplete method in connection.go does not clear those values. Code with access to the Connection object, including reflective loggers, application performance monitoring agents, debugging utilities, and panic handlers, can traverse the configuration and expose the credentials to logs or state captures. The credential remains available for the lifetime of the connection instead of being cleared after authentication. This issue is fixed in version 1.13.0.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debiangolang-github-rabbitmq-amqp091-gosid1.16.0-1fixed
Debiangolang-github-rabbitmq-amqp091-goforky1.16.0-1fixed
Debiangolang-github-rabbitmq-amqp091-gotrixie1.10.0-1vulnerable
Debiangolang-github-rabbitmq-amqp091-gobookworm1.5.0-2vulnerable
Gogithub.com/rabbitmq/amqp091-goNot reported1.13.0fixed
Fedorasyncthing440:2.1.6-1.fc44fixed
Fedorasyncthing430:2.1.6-1.fc43fixed
Ubuntugolang-github-rabbitmq-amqp091-go24.041.8.1-2vulnerable
Ubuntugolang-github-rabbitmq-amqp091-go24.041.9.0-1vulnerable
Ubuntugolang-github-rabbitmq-amqp091-go26.101.10.0-1vulnerable
Ubuntugolang-github-rabbitmq-amqp091-go26.101.11.0-1vulnerable
Ubuntugolang-github-rabbitmq-amqp091-go26.101.12.0-1vulnerable
Ubuntugolang-github-rabbitmq-amqp091-go26.041.10.0-1vulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debiangolang-github-rabbitmq-amqp091-gosourcesid1.14.0-1not yet assignedNot reportedNot reported
Debiangolang-github-rabbitmq-amqp091-gosourceforky1.14.0-1not yet assignedNot reportedNot reported
Debiangolang-github-rabbitmq-amqp091-gosourcetrixie(unfixed)not yet assignedNot reportedNot reported
Debiangolang-github-rabbitmq-amqp091-gosourcebookworm(unfixed)not yet assignedNot reportedNot reported
Gogithub.com/rabbitmq/amqp091-gogoNot reported1.13.0Not reportedGHSA-27GV-RFVV-22MVNot reported
Fedorasyncthingrpm440:2.1.6-1.fc44Not reportedFEDORA-2026-0344D4BCDB#CVE-2026-77407Not reported
Fedorasyncthingrpm430:2.1.6-1.fc43Not reportedFEDORA-2026-A5B9928F10#CVE-2026-77407Not reported

Notes

[trixie] golang-github-rabbitmq-amqp091-go: Minor issue [bookworm] golang-github-rabbitmq-amqp091-go: Limited support, minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [golang-github-rabbitmq-amqp091-go-dev]Affected

    Source package: [golang-github-rabbitmq-amqp091-go]

    Details (2)

    • 1.5.0-2 · all · bookworm

      Affected

      nvd · golang-github-rabbitmq-amqp091-go · debian · bookworm; nvd · golang-github-rabbitmq-amqp091-go · debian · 12

    • 1.5.0-2 · all · bookworm

      Affected

      nvd · golang-github-rabbitmq-amqp091-go · debian · bookworm; nvd · golang-github-rabbitmq-amqp091-go · debian · 12

[Debian 13 (Trixie)]

[Fedora 43]

  • [syncthing]Unknown

    Source package: [syncthing]

    Details (2)

    • 1.30.0-1.fc43 · aarch64 · 43

      Unknown

      Version impact unknown

      nvd · syncthing · fedora · 43

    • 1.30.0-1.fc43 · x86_64 · 43

      Unknown

      Version impact unknown

      nvd · syncthing · fedora · 43

  • [syncthing-tools]Unknown

    Source package: [syncthing]

    Details (2)

    • 1.30.0-1.fc43 · aarch64 · 43

      Unknown

      Version impact unknown

      nvd · syncthing · fedora · 43

    • 1.30.0-1.fc43 · x86_64 · 43

      Unknown

      Version impact unknown

      nvd · syncthing · fedora · 43

[Fedora 44]

  • [syncthing]Unknown

    Source package: [syncthing]

    Details (4)

    • 2.0.14-3.fc44 · aarch64 · 44

      Unknown

      Version impact unknown

      nvd · syncthing · fedora · 44

    • 2.0.14-3.fc44 · x86_64 · 44

      Unknown

      Version impact unknown

      nvd · syncthing · fedora · 44

    • 2.1.1-1.fc44 · aarch64 · 44

      Unknown

      Version impact unknown

      nvd · syncthing · fedora · 44

    • 2.1.1-1.fc44 · x86_64 · 44

      Unknown

      Version impact unknown

      nvd · syncthing · fedora · 44

  • [syncthing-tools]Unknown

    Source package: [syncthing]

    Details (4)

    • 2.0.14-3.fc44 · aarch64 · 44

      Unknown

      Version impact unknown

      nvd · syncthing · fedora · 44

    • 2.0.14-3.fc44 · x86_64 · 44

      Unknown

      Version impact unknown

      nvd · syncthing · fedora · 44

    • 2.1.1-1.fc44 · aarch64 · 44

      Unknown

      Version impact unknown

      nvd · syncthing · fedora · 44

    • 2.1.1-1.fc44 · x86_64 · 44

      Unknown

      Version impact unknown

      nvd · syncthing · fedora · 44

Observed:

References

[Debian Security Tracker] · [FIRST EPSS] · [Fedora security updates (Bodhi)] · [GitHub Advisory Database] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]