Cross-site Scripting (XSS) - Reflected in zadam/trilium

published 2022-07-03 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-34563

cvss: 6.4; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 2.9%; EPSS 2.9% chance of exploitation in 30 days, percentile 87%
public exploits: 0; none known, plus a Nuclei check

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

Patch / fix

fixed in 1 links 1

zadam zadam/trilium 0.52.4, 0.53.1-beta

github.com/zadam/trilium@3faae63 commit

Exploit prediction

2.92% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

Nuclei template Trilium <0.52.4 - Cross-Site Scripting nuclei detection template
huntr.dev https://huntr.dev/bounties/367c5c8d-ad6f-46be-8503-06648ecf09cf referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.0	6.4	CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:L
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

zadam zadam/trilium

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

github.com /zadam/trilium/commit/3faae63b849a1fabc31b823bb7af3a84d32256a7
patch, third-party-advisory
huntr.dev /bounties/367c5c8d-ad6f-46be-8503-06648ecf09cf
exploit, third-party-advisory

Sources

CVE List CVE-2022-2290
NVD CVE-2022-2290

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary