PatchSiren cyber security CVE debrief
CVE-2026-44541 ethyca CVE debrief
CVE-2026-44541 is a high-severity DOM-based XSS vulnerability in Fides, a privacy engineering platform. The vulnerability affects versions 2.33.0 to before 2.84.5 and is caused by the fides_description override in fides.js. This issue has been patched in version 2.84.5.
- Vendor
- ethyca
- Product
- fides
- CVSS
- HIGH 7
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-06-08
- Original CVE updated
- 2026-06-09
- Advisory published
- 2026-06-08
- Advisory updated
- 2026-06-09
Who should care
Users of Fides, a privacy engineering platform, should be aware of this vulnerability if they are using versions 2.33.0 to before 2.84.5.
Technical summary
CVE-2026-44541 is a DOM-based XSS vulnerability in Fides, affecting versions 2.33.0 to before 2.84.5. The vulnerability is caused by the fides_description override in fides.js.
Defensive priority
HIGH
Recommended defensive actions
- Upgrade to version 2.84.5 or later to patch the vulnerability.
Evidence notes
The CVE-2026-44541 vulnerability has been patched in version 2.84.5. Users can refer to [ref-5](https://github.com/ethyca/fides/releases/tag/2.84.5) for more information.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-44541 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-44541
CVE Program - Official CVE Program record with source-provided CVE metadata.
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CVE-2026-44541 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-44541
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
-
Source reference
Unverified legacy reference
URL: https://github.com/ethyca/fides/commit/67e43b10b1096c7f84d5c0eeba08ee3b7846b7cd
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Source reference
Unverified legacy reference
URL: https://github.com/ethyca/fides/releases/tag/2.84.5
-
Source reference
Unverified legacy reference
URL: https://github.com/ethyca/fides/security/advisories/GHSA-5qrq-9645-g5g2
Methodology and review provenance
AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.