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Jackson Core library may let attackers cause crashes
published 27 days ago
Summary
The Jackson Core library used in your applications has two security weaknesses that could let a malicious user cause the program to fail or behave unexpectedly. Updating to the patched version 2.17.3‑tuxcare.1 resolves these issues. Apply the update as soon as possible to keep your systems stable and secure.
What to do
- Update fasterxml com.fasterxml.jackson.core:jackson-core to version 2.17.3-tuxcare.1.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| TuxCare:Maven | fasterxml | com.fasterxml.jackson.core:jackson-core |
< 2.17.3-tuxcare.1 Fix: upgrade to 2.17.3-tuxcare.1
|
Original advisory text
TuxCare security update for com.fasterxml.jackson.core:jackson-core (2 CVEs)
TuxCare rebuilt com.fasterxml.jackson.core:jackson-core to address 2 CVEs. Fixed in 2.17.3-tuxcare.1.
Timeline
Published8 Oct 2026
Updated8 Oct 2026
First seen8 Oct 2026
Sources
CLSA-2026-1791447404 · OSV
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