CVE-2026-86511

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Source

https://cve.org/CVERecord?id=CVE-2026-86511

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-86511.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-86511

Published

2026-09-08T02:00:09Z

Modified

2026-09-10T03:31:03Z

Severity

5.5 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator

Summary

java-json-tools jackson-coreutils JacksonUtils.java BigDecimal.toPlainString resource consumption

Details

A vulnerability was found in java-json-tools jackson-coreutils 2.0. Affected by this vulnerability is the function BigDecimal.toPlainString of the file src/main/java/com/github/fge/jackson/JacksonUtils.java. Performing a manipulation results in resource consumption. The attack may be initiated remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

Database specific

{
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-400",
        "CWE-404"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86511.json"
}

References

Affected packages

Git / github.com/java-json-tools/jackson-coreutils

Affected ranges

Type

GIT

Repo

https://github.com/java-json-tools/jackson-coreutils

Events

Introduced

4575e2b026ed90ffa731a1c7e42be4817c9b1bd7

Last Affected

4575e2b026ed90ffa731a1c7e42be4817c9b1bd7

Database specific

Show details

{
    "extracted_events": [
        {
            "introduced": "2.0"
        },
        {
            "last_affected": "2.0"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

2.*

2.0

v2.*

v2.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-86511.json"