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CVE-2026-86897 is an authorization logic vulnerability in Apple Safe Browsing caused by insufficient entitlement checks. A locally installed application may be able to access sensitive user data without the intended authorization. Apple corrected the issue by adding entitlement checks. Some affected-platform reporting also characterizes the flaw as enabling a bypass of network restrictions.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An entitlement-validation issue that could allow an application to access sensitive user data.
Malicious-file integer-overflow vulnerability causing process-memory disclosure.
An unspecified vulnerability addressed in Apple iOS 26.7.
Logic flaw allowing network-restriction bypass.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.