Vulnerability feed
CVE and vendor PSIRT advisories from 13 sources, last 30 days. Updated hourly, last run
| Expand | Severity |
Score |
Advisory |
Title |
Source |
Flags |
Published |
|---|---|---|---|---|---|---|---|
| High | 7.5 | RHSA-2026:89734 |
jackson-core, jackson-databind, jackson-jaxrs-providers, and jackson-modules-base security update
Red Hat, FasterXMLRed Hat Enterprise Linux, FasterXML jackson-core, Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.6, FasterXML jackson-databind, FasterXML jackson-jaxrs-providers, FasterXML jackson-modules-base
|
Red Hat Security Advisories | |||
|
RHSA-2026:89734CVE-2026-68497CVE-2026-91777jackson-core, jackson-databind, jackson-jaxrs-providers, and jackson-modules-base security update
Executive summaryRed Hat advisory RHSA-2026:89734 fixes two denial-of-service flaws in the Jackson Java JSON libraries, shipped in Red Hat Enterprise Linux 9.6 Extended Update Support and related RHEL 9.6 subscriptions. Red Hat rates the update Important. Red Hat recommends applying the updated jackson packages listed in the advisory. Technical summaryThe advisory covers two denial-of-service flaws in jackson-databind: CVE-2026-68497, a CPU denial of service via unbounded numeric parsing, and CVE-2026-91777, a denial of service via quadratic forward-reference completion. The advisory does not state the attack vector, required privileges, or user interaction. Fixed package versions are listed as jackson-core-2.21.6-1.el9_6, jackson-databind-2.21.6-1.el9_6.1, jackson-jaxrs-providers-2.21.6-1.el9_6, and jackson-modules-base-2.21.6-1.el9_6, along with pki-jackson packages. No CVSS score is given in the text, and it refers to the CVE pages for details. No workarounds or detection guidance are stated. Administrators should apply the update using the article referenced in the advisory. Summaries are generated by AI from the linked advisory text. Confirm versions and fixes at the source. Summarized from access.redhat.com/errata/RHSA-2026:89734 Impact if exploitedConfidentialityNone IntegrityNone AvailabilityHigh
How it is exploited
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H AffectsRed HatFasterXMLRed Hat Enterprise LinuxFasterXML jackson-coreRed Hat Enterprise Linux for x86_64 - Extended Update Support 9.6FasterXML jackson-databindFasterXML jackson-jaxrs-providersFasterXML jackson-modules-base
Red Hat Product SecurityPublished
Read the advisory
|
|||||||