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Not in CISA KEV
HIGH severity

CVE-2022-2668 — keycloak-parent

HIGHFix: keycloak/keycloak@e2ae7ee

CVE-2022-2668 is a high-severity (CVSS 7.2) vulnerability in org.keycloak:keycloak-parent. A fix is available for org.keycloak:keycloak-parent — see the affected versions and patch details below.

Keycloak SAML javascript protocol mapper: Uploading of scripts through admin console

Also known asGHSA-wf7g-7h6h-678v
Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Nov 7, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
1.0%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs63th percentile — riskier than 63% of all scored CVEsHighest risk
0.00%0.50%1.00%1.50%0.5%1.0%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected
☕org.keycloak:keycloak-parent

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

An issue was discovered in Keycloak that allows arbitrary Javascript to be uploaded for the SAML protocol mapper even if the UPLOAD_SCRIPTS feature is disabled

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
☕Mavenorg.keycloak:keycloak-parentall versions19.0.2org.keycloak:keycloak-parent:19.0.2

Affected Products

2 products · 2 configurations
Application
keycloakredhat
1 version
18.0.0
Application
single sign-onredhat
1 version
7.0

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.keycloak:keycloak-parent, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update org.keycloak:keycloak-parent to 19.0.2 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2022-2668 is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Fixing This On Your OS

If you run this on a Linux distribution, patch through your package manager against the distro's own security advisory below — it tracks the exact backported fix for your release, which can ship on a different timeline (and sometimes a different severity) than the upstream project.

Red HatModerate
ProductFixed inAdvisory
Red Hat Single Sign-On 7keycloak-saml-coreRHSA-2022:6787
Red Hat Single Sign-On 7.5 for RHEL 7rh-sso7-keycloak-0:15.0.8-1.redhat_00001.1.el7ssoRHSA-2022:6782
Red Hat Single Sign-On 7.5 for RHEL 8rh-sso7-keycloak-0:15.0.8-1.redhat_00001.1.el8ssoRHSA-2022:6783
Red Hat Single Sign-On 7.6.1keycloak-saml-coreRHSA-2022:7417
Red Hat Single Sign-On 7.6 for RHEL 7rh-sso7-keycloak-0:18.0.3-1.redhat_00001.1.el7ssoRHSA-2022:7409
Red Hat Single Sign-On 7.6 for RHEL 8rh-sso7-keycloak-0:18.0.3-1.redhat_00001.1.el8ssoRHSA-2022:7410
Red Hat Single Sign-On 7.6 for RHEL 9rh-sso7-0:1-5.el9ssoRHSA-2022:7411

Frequently Asked Questions

An issue was discovered in Keycloak that allows arbitrary Javascript to be uploaded for the SAML protocol mapper even if the UPLOAD_SCRIPTS feature is disabled
O3 Security · Impact-Aware SCA

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CVE-2022-2668: keycloak-parent — Fixed in 19.0.2