Medium severity · published Jan 15, 2026
CVE-2026-22867
LaSuite Doc affected by Stored XSS via Interlinking Block
5.4
CVSS
0.3%
EPSS
No
On KEV
Description
LaSuite Doc is a collaborative note taking, wiki and documentation platform. From 3.8.0 to 4.3.0, a Stored Cross-Site Scripting (XSS) vulnerability exists in the Interlinking feature. When a user creates a link to another document within the editor, the URL of that link is not validated. An attacker with document editing privileges can inject a malicious javascript: URL that executes arbitrary code when other users click on the link. This vulnerability is fixed in 4.4.0.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DO
docs · suitenumerique
>= 3.8.0, < 4.4.0 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-22867
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-22867
Patch
https://github.com/suitenumerique/docs/commit/e807237dbedbc189230296b81c3aeccc1c04fa77
Product
https://github.com/suitenumerique/docs/releases/tag/v4.4.0
Vendor Advisory
https://github.com/suitenumerique/docs/security/advisories/GHSA-4rwv-ghwh-9rv6
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