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Vulnerability record · CVE-2022-0087 · published 12 January 2022

CVE-2022-0087: Keystonejs keystone cross-site scripting vulnerability

Keystonejs · Keystone

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

6.1 CVSS 3.1 Medium EPSS 2.6% · top 15.2% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
2.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

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

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/keystonejs/keystone/commit/96bf833a23b1a0a5d365cf394467a943cc481b38 PatchThird Party Advisory
https://huntr.dev/bounties/c9d7374f-2cb9-4bac-9c90-a965942f413e ExploitPatchThird Party Advisory
https://github.com/keystonejs/keystone/commit/96bf833a23b1a0a5d365cf394467a943cc481b38 PatchThird Party Advisory
https://huntr.dev/bounties/c9d7374f-2cb9-4bac-9c90-a965942f413e ExploitPatchThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-0087), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.