Apache Struts ↗

Apache · Web framework

Track your version:Monitors Apache Struts and tailors your dashboard to that exact version.

all versions8/100 Critical · exploited

Summary iPlain-English security verdict for Apache Struts, generated from its current health score, actively-exploited vulnerabilities, and latest supported version.

Apache Struts currently scores 8/100 — critical, with active exploitation. 1 of its known vulnerability is being actively exploited in the wild (CISA KEV), including CVE-2016-3081. Upgrade immediately and review your exposure to the actively-exploited CVEs below.

Disclosure trend iNew CVEs published for Apache Struts each year (NVD). A higher bar means more disclosures that year — more scrutiny, not necessarily less safe.

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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-2016-3081 HIGH exploited Command injection EPSS 95% → fixed in 2.3.28.1 CVE-2014-0114 HIGH Improper input validation EPSS 99% → see advisory CVE-2020-26259 MEDIUM OS command injection EPSS 82% → fixed in 6.0.0 CVE-2020-26258 MEDIUM Server-side request forgery (SSRF) EPSS 82% → fixed in 6.0.0 CVE-2024-53677 CRITICAL Unrestricted file upload EPSS 72% → fixed in 6.4.0 CVE-2026-104711 CRITICAL CWE-917 EPSS 1% → fixed in 7.4.0

See all 19 known Apache Struts CVEs & security history →

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Frequently asked

Is Apache Struts safe and patched?

What should I do about Apache Struts now?

Review the patch-priority list, apply the available fixes (or move to the latest release), and confirm against Apache'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 Apache's official advisory before you patch or upgrade — Apache Struts official site ↗