ZeroDay Findings
Sign inSign up

Vulnerabilities

Vulnerability · CVE-2022-2290

triliumnotes trilium Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Published Jan 29, 2026 · catalog updated Jan 29, 2026 · triliumnotes trilium Improper Neutralization

Patch now

CVE-2022-2290 is in the CISA known-exploited catalog. Confirm triliumnotes trilium Improper Neutralization against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (triliumnotes trilium Improper Neutralization).
  • No version range is stored. A customer cannot check an installed version against this record.
Severity
Unknown—
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
2.92%
Remediation
Remediation guidance
Affected products
vendor triliumnotes trilium

Cross-site Scripting (XSS) - Reflected in GitHub repository zadam/trilium prior to 0.52.4, 0.53.1-beta.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor triliumnotes triliumversion unspecified

How to fix CVE-2022-2290

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2022-2290 is in the CISA known-exploited catalog. Confirm triliumnotes trilium Improper Neutralization against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 2.92%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jan 29, 2026 · VulnCheck KEV

    Detected

    Cross-site Scripting (XSS) - Reflected in GitHub repository zadam/trilium prior to 0.52.4, 0.53.1-beta.

  2. Jan 29, 2026 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Sources

  • CVE.orgVulnerability recordCVE-2022-2290

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2022-2290

    30-day exploitation probability 2.9%

    first.org
  • VulnCheck KEVConfirmed exploitationCVE-2022-2290

    Cross-site Scripting (XSS) - Reflected in GitHub repository zadam/trilium prior to 0.52.4, 0.53.1-beta.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.