CVE-2026-89407

pki-jackson-core: Core part of Jackson that defines Streaming API as well as basic shared abstractions

CVE-2026-89407 is fixed in 15 products on 1 platform, first by RHSA-2026:95466, released September 22, 2026. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0063
50th percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
dogtag-pki · RHEL 10 11.6.0-3.el10_0.2 RHSA-2026:95466 Sep 22, 2026
dogtag-pki · rocky 10 0:11.9.0-6.el10_2.1.rocky.0.1 RLSA-2026:92408 Nov 7, 2026
idm-pki-acme · almalinux 10 11.9.0-6.el10_2.1.alma.1 ALSA-2026:92408 Nov 7, 2026
idm-pki-acme · ol 10 0:11.9.0-6.0.1.el10_2.1 ELSA-2026-92408 Nov 7, 2026
idm-pki-base · almalinux 10 11.9.0-6.el10_2.1.alma.1 ALSA-2026:92408 Nov 7, 2026
idm-pki-base · ol 10 0:11.9.0-6.0.1.el10_2.1 ELSA-2026-92408 Nov 7, 2026
idm-pki-ca · almalinux 10 11.9.0-6.el10_2.1.alma.1 ALSA-2026:92408 Nov 7, 2026
idm-pki-ca · ol 10 0:11.9.0-6.0.1.el10_2.1 ELSA-2026-92408 Nov 7, 2026
idm-pki-java · almalinux 10 11.9.0-6.el10_2.1.alma.1 ALSA-2026:92408 Nov 7, 2026
idm-pki-java · ol 10 0:11.9.0-6.0.1.el10_2.1 ELSA-2026-92408 Nov 7, 2026
idm-pki-kra · almalinux 10 11.9.0-6.el10_2.1.alma.1 ALSA-2026:92408 Nov 7, 2026
idm-pki-kra · ol 10 0:11.9.0-6.0.1.el10_2.1 ELSA-2026-92408 Nov 7, 2026
idm-pki-server · almalinux 10 11.9.0-6.el10_2.1.alma.1 ALSA-2026:92408 Nov 7, 2026
idm-pki-server · ol 10 0:11.9.0-6.0.1.el10_2.1 ELSA-2026-92408 Nov 7, 2026
idm-pki-tools · almalinux 10 11.9.0-6.el10_2.1.alma.1 ALSA-2026:92408 Nov 7, 2026
idm-pki-tools · ol 10 0:11.9.0-6.0.1.el10_2.1 ELSA-2026-92408 Nov 7, 2026
jackson-annotations · opensuse-leap 16.0 2.18.11-160000.1.1 OPENSUSE-SU-2026:22034-1 Oct 6, 2026
jackson-annotations · sles 15.6 2.18.11-150200.3.28.1 SUSE-SU-2026:4394-1 Sep 29, 2026
jackson-annotations · sles 15.7 2.18.11-150200.3.28.1 SUSE-SU-2026:4394-1 Sep 29, 2026
jackson-annotations · sles 16.0 2.18.11-160000.1.1 SUSE-SU-2026:24149-1 Oct 6, 2026
jackson-core · amzn 2023 2.21.7-1.amzn2023.0.1 ALAS2023-2026-3188 Nov 7, 2026
jackson-core · opensuse-leap 16.0 2.18.11-160000.1.1 OPENSUSE-SU-2026:22034-1 Oct 6, 2026
jackson-core · rocky 9 0:2.21.6-1.el9_8.2 RLSA-2026:86706 Nov 7, 2026
jackson-core · sles 15.6 2.18.11-150200.3.30.1 SUSE-SU-2026:4394-1 Sep 29, 2026
jackson-core · sles 15.7 2.18.11-150200.3.30.1 SUSE-SU-2026:4394-1 Sep 29, 2026
jackson-core · sles 16.0 2.18.11-160000.1.1 SUSE-SU-2026:24149-1 Oct 6, 2026
jackson-databind · opensuse-leap 16.0 2.18.11-160000.1.1 OPENSUSE-SU-2026:22034-1 Oct 6, 2026
jackson-databind · sles 15.6 2.18.11-150200.3.36.1 SUSE-SU-2026:4394-1 Sep 29, 2026
jackson-databind · sles 15.7 2.18.11-150200.3.36.1 SUSE-SU-2026:4394-1 Sep 29, 2026
jackson-databind · sles 16.0 2.18.11-160000.1.1 SUSE-SU-2026:24149-1 Oct 6, 2026
jackson-dataformat-xml · sles 15.6 2.18.11-150200.5.8.1 SUSE-SU-2026:4394-1 Sep 29, 2026
jackson-dataformat-xml · sles 15.7 2.18.11-150200.5.8.1 SUSE-SU-2026:4394-1 Sep 29, 2026
jackson-dataformats-binary · sles 15.6 2.18.11-150200.3.29.1 SUSE-SU-2026:4394-1 Sep 29, 2026
jackson-dataformats-binary · sles 15.7 2.18.11-150200.3.29.1 SUSE-SU-2026:4394-1 Sep 29, 2026
pki-jackson-core · RHEL 9 0:2.21.6-1.el9_8.2 RHSA-2026:86706 Oct 21, 2026
pki-jackson-core · almalinux 9 2.21.6-1.el9_8.2 ALSA-2026:86706 Nov 7, 2026
pki-jackson-core · ol 9 0:2.21.6-1.el9_8.2 ELSA-2026-86706 Nov 7, 2026
python3-idm-pki · almalinux 10 11.9.0-6.el10_2.1.alma.1 ALSA-2026:92408 Nov 7, 2026
python3-idm-pki · ol 10 0:11.9.0-6.0.1.el10_2.1 ELSA-2026-92408 Nov 7, 2026

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