CVE-2026-110879

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 67.9% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-10-28.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-10-28 00:07Z1 DAY AGO

Last updated

2026-10-28 00:07Z1 DAY AGO

Reserved

2026-10-15

Assigning CNA

HeroDevs

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

• CWE-502Deserialization of Untrusted DataBase
• CWE-1035

Data version

5.2

Document digest

9114d7fee6ce772e9351044b5df701636c386e04d84e879cbdfec26973acb03b

• github.comGHSA-m8xf-2cr7-77phhttps://github.com/FasterXML/jackson-databind/security/advisories/GHSA-m8xf-2cr7-77phvendor-advisory
• github.comGHSA-j3rv-43j4-c7qm - original advisory for which this is an incomplete fixhttps://github.com/FasterXML/jackson-databind/security/advisories/GHSA-j3rv-43j4-c7qmrelated
• www.cve.orgCVE-2026-54512 - original issue for which this is an incomplete fixhttps://www.cve.org/CVERecord?id=CVE-2026-54512related