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Jackson Databind library can be exploited, update to 2.4.1‑tuxcare.2
published 6 days ago
Summary
The Jackson Databind component used in many Java applications has several security weaknesses that could allow attackers to run malicious code or alter data. Updating to version 2.4.1‑tuxcare.2 replaces the vulnerable code with a safe version. Apply the TuxCare‑provided update as soon as possible to protect your applications.
What to do
- Update fasterxml com.fasterxml.jackson.core:jackson-databind to version 2.4.1-tuxcare.2.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| TuxCare:Maven | fasterxml | com.fasterxml.jackson.core:jackson-databind |
>= 2.4.1, < 2.4.1-tuxcare.2 Fix: upgrade to 2.4.1-tuxcare.2
|
Original advisory text
TuxCare security update for com.fasterxml.jackson.core:jackson-databind (8 CVEs)
TuxCare rebuilt com.fasterxml.jackson.core:jackson-databind to address 8 CVEs. Fixed in 2.4.1-tuxcare.2.
Timeline
Published29 Oct 2026
Updated30 Oct 2026
First seen30 Oct 2026
Sources
CLSA-2026-1793295217 · OSV
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