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keystone

Vendor: keystonejs

Actively Exploited 0 CISA KEV List
PoC / Exploits 3 Code Available
Total RCEs 1 Remote Access
Total CVEs 82 Total Indexed
Avg. EPSS 1.78% Exploit Prob.
Latest CVE CVE-2026-44394 May 28

Security Vulnerability Index

Page 2 / 9
9.8 CVSS

Keystone is a headless CMS for Node.js — built with GraphQL and React.`@keystone-6/[email protected] || 3.0.1` users that use `NODE_ENV` to trigger security-sensitive functionality in their production builds are vulnerable to `NODE_ENV` being inlined to `"development"` for user code, irrespective of what your environment variables. If you do not use `NODE_ENV` in your user code to trigger security-sensitive functionality, you are not impacted by this vulnerability. Any dependencies that use `NODE_ENV` to trigger particular behaviors (optimizations, security or otherwise) should still respect your environment's configured `NODE_ENV` variable. The application's dependencies, as found in `node_modules` (including `@keystone-6/core`), are typically not compiled as part of this process, and thus should be unaffected. We have tested this assumption by verifying that `NODE_ENV=production yarn keystone start` still uses secure cookies when using `statelessSessions`. This vulnerability has been fixed in @keystone-6/[email protected], regression tests have been added for this vulnerability in #8063.

EPSS: 1.49%
9.1 CVSS

@keystone-6/core is a core package for Keystone 6, a content management system for Node.js. Starting with version 2.2.0 and prior to version 2.3.1, users who expected their `multiselect` fields to use the field-level access control - if configured - are vulnerable to their field-level access control not being used. List-level access control is not affected. Field-level access control for fields other than `multiselect` are not affected. Version 2.3.1 contains a fix for this issue. As a workaround, stop using the `multiselect` field.

EPSS: 1.05%
6.6 CVSS

A flaw was found in Keystone. There is a time lag (up to one hour in a default configuration) between when security policy says a token should be revoked from when it is actually revoked. This could allow a remote administrator to secretly maintain access for longer than expected.

EPSS: 0.61%
7.4 CVSS

A flaw was found in openstack-keystone. Only the first 72 characters of an application secret are verified allowing attackers bypass some password complexity which administrators may be counting on. The highest threat from this vulnerability is to data confidentiality and integrity.

EPSS: 1.32%
9.8 CVSS

An arbitrary file upload vulnerability in the file upload module of Keystone v4.2.1 allows attackers to execute arbitrary code via a crafted file.

EPSS: 2.46%
6.1 CVSS

keystone is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

EPSS: 2.60%
7.5 CVSS

OpenStack Keystone 10.x through 16.x before 16.0.2, 17.x before 17.0.1, 18.x before 18.0.1, and 19.x before 19.0.1 allows information disclosure during account locking (related to PCI DSS features). By guessing the name of an account and failing to authenticate multiple times, any unauthenticated actor could both confirm the account exists and obtain that account's corresponding UUID, which might be leveraged for other unrelated attacks. All deployments enabling security_compliance.lockout_failure_attempts are affected.

EPSS: 2.46%
7.8 CVSS

Keystone Engine 0.9.2 has an invalid free in llvm_ks::SmallVectorImpl<llvm_ks::MCFixup>::~SmallVectorImpl.

EPSS: 1.09%
5.4 CVSS

An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The EC2 API doesn't have a signature TTL check for AWS Signature V4. An attacker can sniff the Authorization header, and then use it to reissue an OpenStack token an unlimited number of times.

EPSS: 0.71%
8.8 CVSS

An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. Any authenticated user can create an EC2 credential for themselves for a project that they have a specified role on, and then perform an update to the credential user and project, allowing them to masquerade as another user. This potentially allows a malicious user to act as the admin on a project another user has the admin role on, which can effectively grant that user global admin privileges.

EPSS: 4.92%