Jenkins ↗
Summary iPlain-English security verdict for Jenkins, generated from its current health score, actively-exploited vulnerabilities, and latest supported version.
Jenkins currently scores 50/100 — needs attention. 1 of its known vulnerability is being actively exploited in the wild (CISA KEV), including CVE-2023-44487. Patch the open issues below when you can. Note: this product is assessed at the product level on recent (365-day) activity rather than an exact per-version match, so it is never marked a confident "healthy".
Disclosure trend iNew CVEs published for Jenkins 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-2023-44487 HIGH exploited Uncontrolled resource consumption EPSS 100% → see advisory CVE-2026-53435 HIGH Insecure deserialization EPSS 44% → fixed in 2.568Get alerted about Jenkins
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Frequently asked
Is Jenkins safe and patched?
Jenkins currently scores 50/100 — needs attention. 1 of its known vulnerability is being actively exploited in the wild (CISA KEV), including CVE-2023-44487. Patch the open issues below when you can. Note: this product is assessed at the product level on recent (365-day) activity rather than an exact per-version match, so it is never marked a confident "healthy".
What should I do about Jenkins now?
Review the patch-priority list, apply the available fixes (or move to the latest release), and confirm against Jenkins's official advisory. Some issues are under active exploitation, so treat this as urgent.
product-level posture (last 365d); exact per-version verdict pending precise version mapping
Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Jenkins's official advisory before you patch or upgrade — Jenkins official site ↗