RLSA-2026:86706

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Source

https://errata.rockylinux.org/RLSA-2026:86706

Import Source

https://storage.googleapis.com/resf-osv-data/RLSA-2026:86706.json

JSON Data

https://api.osv.dev/v1/vulns/RLSA-2026:86706

Upstream

CVE (2)

Published

2026-10-22T00:04:07Z

Modified

2026-10-22T00:30:02Z

Severity

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

Summary

Moderate: jackson-core security update

Details

Core part of Jackson that defines Streaming API as well as basic shared abstractions.

Security Fix(es):

com.fasterxml.jackson/jackson-core: tools.jackson.core/jackson-core: Jackson-core: Denial of Service via regular expression backtracking (CVE-2026-89407)
com.fasterxml.jackson.core/jackson-core: Jackson-core: Denial of Service via unbounded StringBuilder growth during malformed token processing (CVE-2026-89425)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Database specific

{
    "license":  "CC-BY-4.0",
    "license_url":  "https://creativecommons.org/licenses/by/4.0/",
    "source_advisory":  "RHSA-2026:86706"
}

References

Credits

- Rocky Enterprise Software Foundation
- Red Hat

Affected packages

Rocky Linux:9 / jackson-core

Package

Name: jackson-core
Purl: pkg:rpm/rocky-linux/jackson-core?distro=rocky-linux-9-x86-64&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:2.21.6-1.el9_8.2

Database specific

Show details

{
    "yum_repository":  "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:86706.json"