Oracle WebLogic ↗
Summary iPlain-English security verdict for Oracle WebLogic, generated from its current health score, actively-exploited vulnerabilities, and latest supported version.
Oracle WebLogic currently scores 0/100 — critical, with active exploitation. 2 of its known vulnerabilities are being actively exploited in the wild (CISA KEV), including CVE-2017-10271. Upgrade immediately and review your exposure to the actively-exploited CVEs below.
Disclosure trend iNew CVEs published for Oracle WebLogic each year (NVD). A higher bar means more disclosures that year — more scrutiny, not necessarily less safe.
2 of its known vulnerabilities are linked to ransomware campaigns (CISA KEV).
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-2017-10271 HIGH exploited ransomware Missing authentication EPSS 100% → see advisory CVE-2019-2725 CRITICAL exploited ransomware Injection EPSS 100% → see advisory CVE-2021-45105 MEDIUM Improper input validation EPSS 100% → see advisory CVE-2021-41184 MEDIUM Cross-site scripting (XSS) EPSS 41% → see advisory CVE-2021-41182 MEDIUM Cross-site scripting (XSS) EPSS 39% → see advisory CVE-2020-9548 CRITICAL Insecure deserialization EPSS 18% → see advisory CVE-2020-9546 CRITICAL Insecure deserialization EPSS 5% → see advisory CVE-2026-60977 CRITICAL Improper access control EPSS 1% → see advisory CVE-2026-35300 CRITICAL Insecure deserialization EPSS 1% → see advisory CVE-2026-60672 CRITICAL Missing authentication EPSS 1% → see advisory CVE-2026-60202 CRITICAL Missing authentication EPSS 1% → see advisory CVE-2026-60198 CRITICAL Missing authentication EPSS 0% → see advisorySee all 70 known Oracle WebLogic CVEs & security history →
How to patch Oracle WebLogic — step-by-step to the latest secure version →
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Frequently asked
Is Oracle WebLogic safe and patched?
Oracle WebLogic currently scores 0/100 — critical, with active exploitation. 2 of its known vulnerabilities are being actively exploited in the wild (CISA KEV), including CVE-2017-10271. Upgrade immediately and review your exposure to the actively-exploited CVEs below.
What should I do about Oracle WebLogic now?
Review the patch-priority list, apply the available fixes (or move to the latest release), and confirm against Oracle's official advisory. Some issues are under active exploitation, so treat this as urgent.
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 Oracle's official advisory before you patch or upgrade — Oracle WebLogic official site ↗