CVE-2026-59308

See a problem?
Please try reporting it to the source first.

Source

https://cve.org/CVERecord?id=CVE-2026-59308

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-59308.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-59308

Published

2026-08-21T12:07:07Z

Modified

2026-09-18T03:48:30Z

Severity

4.2 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N CVSS Calculator

Summary

Semantic Cache Cross-Tenant Isolation Bypass via SHA-256 Truncation

Details

In Spring AI's Semantic Cache support, the context hash used to isolate cached responses between different system prompts could allow cached responses to be shared across unrelated contexts. Affected versions: Spring AI: 2.0.0

Database specific

{
    "cna_assigner":  "vmware",
    "cwe_ids":  [
        "CWE-668"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59308.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "introduced":  "2.0.0"
                },
                {
                    "last_affected":  "2.0.0"
                }
            ],
            "source":  "AFFECTED_FIELD"
        }
    ]
}

References

Affected packages

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

Affected ranges

Type

GIT

Repo

https://github.com/spring-projects/spring-ai

Events

Introduced

ef502dab692e26b953a75be4029dba7f1acdc88c

Fixed

c9107fdac0a6c88489c08bb88abcee74c146981d

Database specific

Show details

{
    "cpe":  "cpe:2.3:a:vmware:spring_ai:*:-:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "2.0.0"
        },
        {
            "fixed":  "2.0.1"
        }
    ],
    "source":  "CPE_RANGE"
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-59308.json"