Apple Safari vulnerabilities: known CVEs & security history
Apple · Browser · 116 tracked CVEs · 5 actively exploited · updated October 2026 · what is a CVE? →
This is the full list of known vulnerabilities (CVEs) across all Apple Safari release lines — 116 in total, with 5 actively exploited in the wild. A CVE here doesn't mean your version is affected — check Apple Safari's current status and the safe version to run.
Known Apple Safari CVEs
Actively-exploited and most-severe first. Showing the top 80 of 116. Open any CVE for full details.
| CVE | Severity | CVSS | EPSS | Year |
|---|---|---|---|---|
| CVE-2025-43529⚡ exploited | high | 8.8 | 9% | 2025 |
| CVE-2025-14174⚡ exploited | high | 8.8 | 22% | 2025 |
| CVE-2023-43000⚡ exploited | high | 8.8 | 4% | 2025 |
| CVE-2025-31277⚡ exploited | high | 8.8 | 2% | 2025 |
| CVE-2025-6558⚡ exploited | high | 8.8 | 10% | 2025 |
| CVE-2025-43343 | critical | 9.8 | 1% | 2025 |
| CVE-2025-43342 | critical | 9.8 | 1% | 2025 |
| CVE-2026-65391 | high | 8.8 | 0% | 2026 |
| CVE-2026-65390 | high | 8.8 | 0% | 2026 |
| CVE-2026-43670 | high | 8.8 | 0% | 2026 |
| CVE-2026-43794 | high | 8.8 | 0% | 2026 |
| CVE-2026-64783 | high | 8.8 | 0% | 2026 |
| CVE-2026-64757 | high | 8.8 | 0% | 2026 |
| CVE-2026-43731 | high | 8.8 | 0% | 2026 |
| CVE-2026-43715 | high | 8.8 | 1% | 2026 |
| CVE-2026-43705 | high | 8.8 | 0% | 2026 |
| CVE-2023-43010 | high | 8.8 | 1% | 2026 |
| CVE-2025-43433 | high | 8.8 | 1% | 2025 |
| CVE-2025-43419 | high | 8.8 | 0% | 2025 |
| CVE-2023-41074 | high | 8.8 | 4% | 2023 |
| CVE-2026-64719 | high | 8.1 | 0% | 2026 |
| CVE-2026-64713 | high | 8.1 | 0% | 2026 |
| CVE-2026-43735 | high | 8.1 | 0% | 2026 |
| CVE-2025-43480 | high | 8.1 | 0% | 2025 |
| CVE-2025-31223 | high | 8 | 1% | 2025 |
| CVE-2026-20652 | high | 7.5 | 1% | 2026 |
| CVE-2025-43502 | high | 7.5 | 0% | 2025 |
| CVE-2025-43413 | high | 7.5 | 1% | 2025 |
| CVE-2025-43376 | high | 7.5 | 1% | 2025 |
| CVE-2026-43725 | high | 7.1 | 1% | 2026 |
| CVE-2026-43701 | high | 7.1 | 1% | 2026 |
| CVE-2026-84635 | medium | 6.5 | 0% | 2026 |
| CVE-2026-64753 | medium | 6.5 | 0% | 2026 |
| CVE-2026-64787 | medium | 6.5 | 0% | 2026 |
| CVE-2026-64778 | medium | 6.5 | 0% | 2026 |
| CVE-2026-64715 | medium | 6.5 | 0% | 2026 |
| CVE-2026-64730 | medium | 6.5 | 0% | 2026 |
| CVE-2026-64728 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43821 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43804 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43792 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43746 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43745 | medium | 6.5 | 1% | 2026 |
| CVE-2026-43742 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43740 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43734 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43732 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43727 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43726 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43721 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43720 | medium | 6.5 | 1% | 2026 |
| CVE-2026-43718 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43717 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43716 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43713 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43712 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43709 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43707 | medium | 6.5 | 1% | 2026 |
| CVE-2026-43700 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43699 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43676 | medium | 6.5 | 0% | 2026 |
| CVE-2026-43663 | medium | 6.5 | 0% | 2026 |
| CVE-2026-39872 | medium | 6.5 | 0% | 2026 |
| CVE-2026-28979 | medium | 6.5 | 0% | 2026 |
| CVE-2026-28857 | medium | 6.5 | 1% | 2026 |
| CVE-2026-20644 | medium | 6.5 | 0% | 2026 |
| CVE-2026-20636 | medium | 6.5 | 0% | 2026 |
| CVE-2025-43457 | medium | 6.5 | 1% | 2025 |
| CVE-2025-43440 | medium | 6.5 | 1% | 2025 |
| CVE-2025-43356 | medium | 6.5 | 1% | 2025 |
| CVE-2025-43327 | medium | 6.5 | 0% | 2025 |
| CVE-2025-43272 | medium | 6.5 | 1% | 2025 |
| CVE-2025-43214 | medium | 6.5 | 1% | 2025 |
| CVE-2025-43213 | medium | 6.5 | 1% | 2025 |
| CVE-2026-86897 | medium | 5.5 | 0% | 2026 |
| CVE-2026-64718 | medium | 5.5 | 0% | 2026 |
| CVE-2026-20608 | medium | 5.5 | 0% | 2026 |
| CVE-2026-86898 | medium | 5.4 | 0% | 2026 |
| CVE-2026-65341 | medium | 5.4 | 0% | 2026 |
| CVE-2025-31254 | medium | 5.4 | 1% | 2025 |
36 older / lower-severity CVEs not shown — see Apple Safari's full record.
Is my Apple Safari version affected?
The list above spans every release. To know whether your version is affected — and the minimum safe version to upgrade to — check it directly.
Check your Apple Safari version → · Monitor Apple Safari for new CVEs →
Apple Safari vulnerabilities — frequently asked
How many known vulnerabilities does Apple Safari have?
IsItPatched tracks 116 CVEs for Apple Safari, 5 of which are actively exploited (CISA KEV). 2 are critical-severity and 29 high-severity. These span every release line — what matters is whether the version you run is affected.
Does Apple Safari have any actively-exploited vulnerabilities?
Yes — 5 Apple Safari CVEs are in CISA's Known Exploited Vulnerabilities catalog, meaning they are confirmed exploited in the wild. Patch these as a priority.
What is the most severe Apple Safari vulnerability?
Among tracked issues, CVE-2025-43529 (HIGH, CVSS 8.8), which is actively exploited, ranks highest — a Use-after-free weakness.
Is Apple Safari safe to use?
It depends on the version. The latest supported Apple Safari release clears the known issues; older versions may still be affected. Check the exact version you run for a verdict.
CVE data aggregated from NVD, CISA KEV and EPSS (FIRST.org). Related: Apple Safari security status · Apple Safari end-of-life · actively-exploited CVEs. Always verify against Apple's advisories — see our disclaimer.