CVE-2026-77407

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Source
https://cve.org/CVERecord?id=CVE-2026-77407
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-77407.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-77407
Aliases
Published
2026-09-16T14:34:18Z
Modified
2026-09-18T03:48:30Z
Severity
  • 7.0 (High) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:L/SA:L CVSS Calculator
Summary
RabbitMQ amqp091-go: Plaintext Credential Exposure via Exported PLAIN Authentication Struct Fields
Details

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.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-316"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/77xxx/CVE-2026-77407.json"
}
References

Affected packages

Git / github.com/rabbitmq/amqp091-go

Affected ranges

Type
GIT
Repo
https://github.com/rabbitmq/amqp091-go
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
fa013b8447eb60988db3c9281ff6b981e4d2fb4f
Fixed
d26d57e952cc61554ea9c54bd676c8f40ed0d84d
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.13.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

v1.*
v1.1.0
v1.10.0
v1.11.0
v1.12.0
v1.2.0
v1.3.0
v1.3.1
v1.3.2
v1.3.3
v1.3.4
v1.4.0
v1.5.0
v1.6.0
v1.6.1
v1.6.1-rc.1
v1.6.1-rc.2
v1.7.0
v1.8.0
v1.8.1
v1.9.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-77407.json"