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Jackson Databind library could let attackers alter data
published 3 days ago
Summary
The Jackson Databind library from FasterXML is affected by several security weaknesses that could allow an attacker to change or corrupt the data your applications process. Updating to the TuxCare‑provided version 2.6.5‑tuxcare.3 fixes these issues. Apply the update as soon as possible to keep your systems safe.
What to do
- Update fasterxml com.fasterxml.jackson.core:jackson-databind to version 2.6.5-tuxcare.3.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| TuxCare:Maven | fasterxml | com.fasterxml.jackson.core:jackson-databind |
>= 2.6.5, < 2.6.5-tuxcare.3 Fix: upgrade to 2.6.5-tuxcare.3
|
Original advisory text
TuxCare security update for com.fasterxml.jackson.core:jackson-databind (5 CVEs)
TuxCare rebuilt com.fasterxml.jackson.core:jackson-databind to address 5 CVEs. Fixed in 2.6.5-tuxcare.3.
Timeline
Published1 Nov 2026
Updated1 Nov 2026
First seen1 Nov 2026
Sources
CLSA-2026-1793530637 · OSV
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