CVE-2026-45419
Path traversal in DataEase template save allows arbitrary file writes and potential RCE.
Is CVE-2026-45419 being exploited?
Not confirmed. CVE-2026-45419 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 0.46% probability of exploitation in the next 30 days.
How severe is CVE-2026-45419?
CVE-2026-45419 is rated High with a CVSS score of 8.5. 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-2026-45419?
Yes. A fix has been recorded for CVE-2026-45419. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-45419 affect?
CVE-2026-45419 affects DataEase < 2.10.23, TemplateManageService#save, StaticResourceServer#saveFilesToServe, /de2api/templateManage/save endpoint. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-45419?
Upgrade to DataEase 2.10.23 immediately; block/monitor the save endpoint and validate uploads.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Attacker-controlled template uploads enable path traversal and arbitrary file write via /de2api/templateManage/save, potentially leading to remote code execution and full system compromise.
Immediate action required
- affected< 2.10.23
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.