CVE-2026-22867
Stored XSS in LaSuite Doc interlinking allows JS via editor-created links
Is CVE-2026-22867 being exploited?
Not confirmed. CVE-2026-22867 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.29% probability of exploitation in the next 30 days.
How severe is CVE-2026-22867?
CVE-2026-22867 is rated High with a CVSS score of 8.7. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-22867?
Yes. A fix has been recorded for CVE-2026-22867. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-22867 affect?
CVE-2026-22867 affects LaSuite Doc (3.8.0-4.3.0). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-22867?
Upgrade to 4.4.0 to remediate
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Editors can inject javascript: URLs in interlinks; victims clicking the link execute arbitrary code in their browsers
Patch when possible
- affected>= 3.8.0 and < 4.4.0
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.