CVE-2026-40971

Source
https://cve.org/CVERecord?id=CVE-2026-40971
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-40971.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-40971
Aliases
Published
2026-04-27T22:45:13Z
Modified
2026-08-12T03:51:36Z
Severity
  • 5.0 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
Summary
[none]
Details

When configured to use an SSL bundle, Spring Boot's RabbitMQ auto-configuration does not perform hostname verification when connecting to the RabbitMQ broker.

Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14) per vendor advisory.

Database specific
{
    "cna_assigner":  "vmware",
    "cwe_ids":  [
        "CWE-295"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40971.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "introduced":  "4.0.0"
                },
                {
                    "fixed":  "4.0.6"
                },
                {
                    "introduced":  "3.5.0"
                },
                {
                    "fixed":  "3.5.14"
                }
            ],
            "source":  "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/spring-projects/spring-boot

Affected ranges

Type
GIT
Repo
https://github.com/spring-projects/spring-boot
Events
Database specific
Show details
{
    "cpe":  "cpe:2.3:a:vmware:spring_boot:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "3.5.0"
        },
        {
            "fixed":  "3.5.14"
        },
        {
            "introduced":  "4.0.0"
        },
        {
            "fixed":  "4.0.6"
        }
    ],
    "source":  "CPE_RANGE"
}

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-40971.json"