CVE-2026-41552
Unauthenticated path traversal in DHTMLX PDF Export Module.
Is CVE-2026-41552 being exploited?
Not confirmed. CVE-2026-41552 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 0.50% probability of exploitation in the next 30 days.
How severe is CVE-2026-41552?
CVE-2026-41552 is rated Critical with a CVSS score of 9.2. 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-2026-41552?
Yes. A fix has been recorded for CVE-2026-41552. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-41552 affect?
CVE-2026-41552 affects DHTMLX PDF Export Module, DHTMLX Gantt, DHTMLX Scheduler. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-41552?
Upgrade to 0.7.6+; redeploy affected apps
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated path traversal allows local server file disclosure via crafted HTML in generated PDFs.
Patch when possible
- affected>= 0.3.3 and < 0.7.6
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.