CVE-2018-1051
Deserialization of Untrusted Data in org.jboss.resteasy:resteasy-yaml-provider
It was found that the fix for CVE-2016-9606 in versions 3.0.22 and 3.1.2 was incomplete and Yaml unmarshalling in Resteasy is still possible via Yaml.load() in YamlProvider.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
8.1
It was found that the fix for CVE-2016-9606 in versions 3.0.22 and 3.1.2 was incomplete and Yaml unmarshalling in Resteasy is still possible via Yaml.load() in YamlProvider.
- Record
CVE-2018-1051- CVSS 3.0
- 8.1 High
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-20, CWE-502
- Updated
- 2026-11-02
CVE List No score
It was found that the fix for CVE-2016-9606 in versions 3.0.22 and 3.1.2 was incomplete and Yaml unmarshalling in Resteasy is still possible via Yaml.load() in YamlProvider.
- Record
CVE-2018-1051- Weakness
- CWE-20
- Updated
- 2026-11-02
EUVDEUVD-2022-4469 No score
It was found that the fix for CVE-2016-9606 in versions 3.0.22 and 3.1.2 was incomplete and Yaml unmarshalling in Resteasy is still possible via Yaml.load() in YamlProvider.
- Record
EUVD-2022-4469- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-m2fv-3rqm-g7p5
8.1
Deserialization of Untrusted Data in org.jboss.resteasy:resteasy-yaml-provider
It was found that the fix for CVE-2016-9606 in versions 3.0.22 and 3.1.2 was incomplete and Yaml unmarshalling in Resteasy is still possible via Yaml.load() in YamlProvider.
Mitigation:
If the YamlProvider is enabled it's recommended to add authentication, and authorization to the endpoint expecting Yaml content to prevent exploitation of this vulnerability.
- Record
GHSA-m2fv-3rqm-g7p5- CVSS 3.0
- 8.1 High
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
OSV
8.1
It was found that the fix for CVE-2016-9606 in versions 3.0.22 and 3.1.2 was incomplete and Yaml unmarshalling in Resteasy is still possible via Yaml.load() in YamlProvider.
- Record
CVE-2018-1051- CVSS 3.0
- 8.1 High
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-m2fv-3rqm-g7p5
8.1
Deserialization of Untrusted Data in org.jboss.resteasy:resteasy-yaml-provider
It was found that the fix for CVE-2016-9606 in versions 3.0.22 and 3.1.2 was incomplete and Yaml unmarshalling in Resteasy is still possible via Yaml.load() in YamlProvider.
Mitigation:
If the YamlProvider is enabled it's recommended to add authentication, and authorization to the endpoint expecting Yaml content to prevent exploitation of this vulnerability.
- Record
GHSA-m2fv-3rqm-g7p5- CVSS 3.0
- 8.1 High
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2018-1051
8.1
It was found that the fix for CVE-2016-9606 in versions 3.0.22 and 3.1.2 was incomplete and Yaml unmarshalling in Resteasy is still possible via Yaml.load() in YamlProvider.
- Record
UBUNTU-CVE-2018-1051- CVSS 3.0
- 8.1 High
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.jboss.resteasy:resteasy-yaml-providerMaven |
before 3.0.26.Final | 3.0.26.Final |
org.jboss.resteasy:resteasy-yaml-providerMaven |
3.1.0 up to 3.6.0.Final | 3.6.0.Final |
org.jboss.resteasy:resteasy-yaml-providerMaven |
before 3.0.26.Final, plus listed versions 1.0-RC11.0-beta-91.0.0.GA1.0.1.GA1.0.2.GA Show 45 moreShow less1.1-RC11.1-RC21.1.GA1.2.1.GA1.2.GA1.2.RC12.0-RC12.0-beta-12.0-beta-22.0-beta-32.0-beta-42.0.0.GA2.0.1.GA2.1-beta-12.1.0.GA2.2-RC-12.2-beta-12.2.0.GA2.2.1.GA2.2.2.GA2.2.3.GA2.3-RC12.3-beta-12.3.0.GA2.3.1.GA2.3.10.Final2.3.2.Final2.3.3.Final2.3.4.Final2.3.5.Final2.3.6.Final2.3.7.Final3.0-beta-13.0-beta-23.0-beta-33.0-beta-43.0-beta-53.0-beta-63.0-rc-13.0.0.Final3.0.1.Final3.0.10.Final3.0.11.Final3.0.12.Final3.0.13.Final |
3.0.26.Final |
org.jboss.resteasy:resteasy-yaml-providerMaven |
3.1.0 up to 3.6.0.Final, plus listed versions 3.1.0.Final3.1.1.Final3.1.2.Final3.1.3.Final3.1.4.Final Show 7 moreShow less3.5.0.CR13.5.0.CR23.5.0.CR33.5.0.CR43.5.0.Final3.5.1.Final3.6.0.CR1 |
3.6.0.Final |
resteasyUbuntu:Pro:16.04:LTS |
All versions, plus listed versions 3.0.6-33.0.6-3ubuntu0.1~esm1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, products | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-1051 is a high vulnerability (CVSS 8.1) in Red Hat Resteasy, published January 25, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.31%, the 70th percentile. Fixed in org.jboss.resteasy:resteasy-yaml-provider 3.0.26.Final.
References
Left out here: 19 versions. The JSON record has them.