Description
FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.docx4j.org.apache.xalan.lib.sql.JNDIConnectionPool.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | jackson-databind | 2.12.1-1 | — |
| Debian 13 | jackson-databind | 2.12.1-1 | — |
| Debian 12 | jackson-databind | 2.12.1-1 | — |
| Debian 9 | jackson-databind | 2.8.6-1+deb9u9 | DLA-2638-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | jackson-databind | No fix yet | — |
| Ubuntu 26.04 LTS | jackson-databind | No fix yet | — |
| Ubuntu 25.10 | jackson-databind | No fix yet | — |
| Ubuntu 24.04 LTS | jackson-databind | No fix yet | — |
| Ubuntu 22.04 LTS | jackson-databind | No fix yet | — |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | jackson-databind | No fix yet | — |
| Ubuntu 18.04 LTS | jackson-databind | No fix yet | — |
| Ubuntu Pro 16.04 LTS | jackson-databind | No fix yet | — |
| Ubuntu Pro 14.04 LTS | jackson-databind | No fix yet | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | com.fasterxml.jackson.core:jackson-databind | >= 2.7.00, < 2.9.10.8 | 2.9.10.8 | GHSA-9m6f-7xcq-8vf8 |
| Maven | com.fasterxml.jackson.core:jackson-databind | >= 2.0.0, < 2.6.7.5 | 2.6.7.5 | GHSA-9m6f-7xcq-8vf8 |
Advisories 3
- WID-SEC-2024-0794 Dell ECS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 11, 2026
- DLA-2638-1 jackson-databind - security update Debian Security (DSA / DLA) · Mar 9, 2026
- WID-SEC-2026-0180 Dell Data Protection Advisor: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jan 20, 2026
References
- https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
- https://github.com/FasterXML/jackson-databind/issues/3003
- [debian-lts-announce] 20210424 [SECURITY] [DLA 2638-1] jackson-databind security update mailing-list
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://security.netapp.com/advisory/ntap-20210205-0005/
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html