CVE catalog
CVE-2019-12086
A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON end
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 21.95% · Oct 25, 2026
A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint, the service has the mysql-connector-java jar (8.0.14 or earlier) in the classpath, and an attacker can host a crafted MySQL server reachable by the victim, an attacker can send a crafted JSON message that allows them to read arbitrary local files on the server. This occurs because of missing com.mysql.cj.jdbc.admin.MiniAdmin validation.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | jackson-databind | sid | 2.22.4-1 | fixed |
| Debian | jackson-databind | forky | 2.18.11-1 | fixed |
| Debian | jackson-databind | trixie | 2.14.0+ds-1+deb13u1 | fixed |
| Debian | jackson-databind | trixie-security | 2.14.0+ds-1+deb13u1 | fixed |
| Debian | jackson-databind | bookworm | 2.14.0-1+deb12u1 | fixed |
| Debian | jackson-databind | bookworm-security | 2.14.0-1+deb12u1 | fixed |
| Cpe | jackson-databind | Not reported | 2.6.7.3 | fixed |
| Cpe | jackson-databind | Not reported | 2.7.9.6 | fixed |
| Cpe | jackson-databind | Not reported | 2.8.11.4 | fixed |
| Cpe | jackson-databind | Not reported | 2.9.9 | fixed |
| Cpe | debian_linux | Not reported | Not reported | unknown |
| Cpe | debian_linux | Not reported | Not reported | unknown |
| Ubuntu | jackson-databind | pro | 2.4.2-2 | vulnerable |
| Ubuntu | jackson-databind | pro | 2.4.2-3 | vulnerable |
| Ubuntu | jackson-databind | pro | 2.4.2-3ubuntu0.1~esm1 | vulnerable |
| Ubuntu | jackson-databind | pro | 2.4.2-3ubuntu0.1~esm2 | fixed |
| Ubuntu | jackson-databind | 18.04 | 2.8.6-1 | vulnerable |
| Ubuntu | jackson-databind | 18.04 | 2.9.1-1 | vulnerable |
| Ubuntu | jackson-databind | 18.04 | 2.9.4-1 | vulnerable |
| Ubuntu | jackson-databind | 18.04 | 2.9.5-1 | vulnerable |
| Ubuntu | jackson-databind | 18.04 | 2.9.8-1~18.04 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | jackson-databind | source | sid | 2.9.8-2 | not yet assigned | Not reported | [929177] |
| Debian | jackson-databind | source | forky | 2.9.8-2 | not yet assigned | Not reported | [929177] |
| Debian | jackson-databind | source | trixie | 2.9.8-2 | not yet assigned | Not reported | [929177] |
| Debian | jackson-databind | source | bookworm | 2.9.8-2 | not yet assigned | Not reported | [929177] |
| Cpe | jackson-databind | cpe | Not reported | 2.6.7.3 | Not reported | NVD-CVE-2019-12086 | Not reported |
| Cpe | jackson-databind | cpe | Not reported | 2.7.9.6 | Not reported | NVD-CVE-2019-12086 | Not reported |
| Cpe | jackson-databind | cpe | Not reported | 2.8.11.4 | Not reported | NVD-CVE-2019-12086 | Not reported |
| Cpe | jackson-databind | cpe | Not reported | 2.9.9 | Not reported | NVD-CVE-2019-12086 | Not reported |
| Ubuntu | jackson-databind | deb | pro | 2.4.2-3ubuntu0.1~esm2 | Not reported | UBUNTU-CVE-2019-12086 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [libjackson2-databind-java]Unknown
Source package: [jackson-databind]
Details (4)
2.14.0-1+deb12u1· all · bookwormFixed · Fixed:
2.9.8-2nvd · jackson-databind · debian · bookworm; nvd · jackson-databind · debian · 12
2.14.0-1+deb12u1· all · bookwormFixed · Fixed:
2.9.8-2nvd · jackson-databind · debian · bookworm; nvd · jackson-databind · debian · 12
2.14.0-1+deb12u1· all · bookworm-securityFixed · Fixed:
2.9.8-2nvd · jackson-databind · debian · bookworm; nvd · jackson-databind · debian · 12
2.14.0-1+deb12u1· all · bookworm-securityFixed · Fixed:
2.9.8-2nvd · jackson-databind · debian · bookworm; nvd · jackson-databind · debian · 12
[Debian 13 (Trixie)]
- [libjackson2-databind-java]Unknown
Source package: [jackson-databind]
Details (4)
2.14.0+ds-1+deb13u1· all · trixieFixed · Fixed:
2.9.8-2nvd · jackson-databind · debian · 13
2.14.0+ds-1+deb13u1· all · trixieFixed · Fixed:
2.9.8-2nvd · jackson-databind · debian · 13
2.14.0+ds-1+deb13u1· all · trixie-securityFixed · Fixed:
2.9.8-2nvd · jackson-databind · debian · 13
2.14.0+ds-1+deb13u1· all · trixie-securityFixed · Fixed:
2.9.8-2nvd · jackson-databind · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhba-2019_3416.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2019-12086]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2019-12086]
- [https://osv.dev/vulnerability/DLA-1798-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2019-12086]
- [https://security-tracker.debian.org/tracker/CVE-2019-12086]
- [https://security.access.redhat.com/data/csaf/v2/vex/2019/cve-2019-12086.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2019/wid-sec-w-2026-2754.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]