Apple iOS ↗
Summary iPlain-English security verdict for Apple iOS, generated from its current health score, actively-exploited vulnerabilities, and latest supported version.
Apple iOS currently scores 5/100 — critical. 1 of its known vulnerability is being actively exploited in the wild (CISA KEV), including CVE-2025-31277. The latest supported release is 26.6. Upgrade promptly to address the open critical vulnerabilities. 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 Apple iOS 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-2025-31277 HIGH exploited Memory corruption EPSS 1% → fixed in 18.6 CVE-2025-6965 HIGH CWE-197 EPSS 73% → fixed in 26.0.0 CVE-2022-37434 CRITICAL Out-of-bounds write EPSS 16% → fixed in 16.1 CVE-2016-9841 CRITICAL EPSS 8% → fixed in 11 CVE-2026-39868 CRITICAL Improper input validation EPSS 1% → fixed in 26.5.2 CVE-2026-43810 CRITICAL Memory corruption EPSS 1% → fixed in 26.6 CVE-2026-43769 CRITICAL Integer overflow EPSS 0% → fixed in 26.6 CVE-2026-43778 CRITICAL Use-after-free EPSS 0% → fixed in 26.6 CVE-2026-64772 CRITICAL Out-of-bounds write EPSS 0% → fixed in 26.6 CVE-2026-30789 CRITICAL CWE-916 EPSS 0% → see advisory CVE-2026-30783 CRITICAL CWE-602 EPSS 0% → see advisory CVE-2026-64775 CRITICAL CWE-665 EPSS 0% → fixed in 26.6Get alerted about Apple iOS
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Versions & lifecycle iWhen each release line stops receiving security patches (end-of-life). After EOL there are no more fixes — plan upgrades before these dates.
How long each Apple iOS release line is supported — and when it sunsets.
Full Apple iOS end-of-life dates & support timeline →
Frequently asked
Is Apple iOS safe and patched?
Apple iOS currently scores 5/100 — critical. 1 of its known vulnerability is being actively exploited in the wild (CISA KEV), including CVE-2025-31277. The latest supported release is 26.6. Upgrade promptly to address the open critical vulnerabilities. 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 Apple iOS now?
Upgrade Apple iOS to the latest supported release (26.6) or later, which clears the actively-exploited issues affecting older versions, then confirm against Apple's official advisory.
When does Apple iOS reach end-of-life?
The latest supported Apple iOS release is 26.6. After end-of-life a release no longer receives security patches.
Which versions of Apple iOS are still receiving security updates?
Supported Apple iOS release lines (latest 26.6): 26, 18, 16, 15. End-of-life releases no longer receive security patches.
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 Apple's official advisory before you patch or upgrade — Apple iOS official site ↗