Published Saturday, July 18, 2026 at 10:00 AM PT

BLUF: Apple has released Safari 26.5.2 containing security fixes. All macOS and iOS users running Safari should apply this update immediately. Specific CVE details require verification at Apple’s official support page.
DETAILS:
- Apple released Safari version 26.5.2 as a security update
- Update is available for macOS and iOS systems running Safari
- Apple’s official documentation is available at support.apple.com/en-us/100100
- UNCERTAINTY NOTE: Specific CVEs addressed, severity levels, and technical details of vulnerabilities are not confirmed in available information and must be verified through Apple’s official advisory
- No public exploit activity confirmed at this time
IMPACT:
- Affected: All users running Safari on macOS and iOS devices
- Scope: Potentially widespread depending on vulnerability severity (details pending verification)
- Risk Level: Unconfirmed pending review of official CVE documentation
RECOMMENDED ACTIONS:
- Immediate: Check Apple’s official security advisory at the provided link to assess vulnerability severity for your environment
- Within 24 hours: Deploy Safari 26.5.2 to all managed macOS and iOS devices through standard update mechanisms
- Verify: Confirm update deployment across your fleet
- Monitor: Watch for any exploitation attempts or related threat intelligence
SOURCES:
- Apple Security Update notification
- Reference: support.apple.com/en-us/100100
STATUS: Awaiting detailed CVE analysis from official Apple advisory.
