CVE-2026-40977

Source
https://cve.org/CVERecord?id=CVE-2026-40977
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-40977.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-40977
Aliases
Downstream
CLSA (14)
Published
2026-04-27T23:36:06Z
Modified
2026-08-12T03:51:28Z
Severity
  • 4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H CVSS Calculator
Summary
[none]
Details

When an application is configured to use ApplicationPidFileWriter, a local attacker with write access to the PID file's location can corrupt one file on the host each time the application is started.

Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); PID file / symlink behavior (ApplicationPidFileWriter). Versions that are no longer supported are also affected per vendor advisory.

Database specific
{
    "cna_assigner":  "vmware",
    "cwe_ids":  [
        "CWE-59"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40977.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "introduced":  "4.0.0"
                },
                {
                    "fixed":  "4.0.6"
                },
                {
                    "introduced":  "3.5.0"
                },
                {
                    "fixed":  "3.5.14"
                },
                {
                    "introduced":  "3.4.0"
                },
                {
                    "fixed":  "3.4.16"
                },
                {
                    "introduced":  "3.3.0"
                },
                {
                    "fixed":  "3.3.19"
                },
                {
                    "introduced":  "2.7.0"
                },
                {
                    "fixed":  "2.7.33"
                }
            ],
            "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-2026-40977.json"