Summary iPlain-English security verdict for OTRS, generated from its current health score, actively-exploited vulnerabilities, and latest supported version.
OTRS currently scores 65/100 — needs attention. No tracked vulnerabilities are currently known to be exploited in the wild. Patch the open issues below when you can.
Disclosure trend iNew CVEs published for OTRS each year (NVD). A higher bar means more disclosures that year — more scrutiny, not necessarily less safe.
Patch priority — what to act on iThe issues to fix first — actively exploited (CISA KEV) first, then by exploitation probability (EPSS), then severity. Each row's "→ fixed in" is the earliest version that patches it; "see advisory" means no fixed version is published.
Most urgent first — actively exploited, then likeliest to be exploited.
CVE-2026-48188 CRITICAL Improper input validation EPSS 0% → fixed in 2026.4.1Get alerted about OTRS
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Frequently asked
Is OTRS safe and patched?
OTRS currently scores 65/100 — needs attention. No tracked vulnerabilities are currently known to be exploited in the wild. Patch the open issues below when you can.
What should I do about OTRS now?
Review the patch-priority list, apply the available fixes (or move to the latest release), and confirm against OTRS's official advisory.
lifecycle unknown — needs latest supported version
Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against OTRS's official advisory before you patch or upgrade — OTRS official site ↗