CVE-2026-58595 is a spoofing vulnerability in Microsoft Bing App for iOS caused by improper restriction of rendered UI layers or frames. The flaw affects versions starting at 1.0 and earlier than 33.4.440529002. By abusing how UI content is rendered or overlaid, an unauthorized attacker can present deceptive interface elements to the user over a network, enabling the application to display misleading content that appears trustworthy or legitimate.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
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.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A spoofing vulnerability in Microsoft Bing App for iOS.
A spoofing vulnerability in Microsoft Bing Search for iOS caused by improper restriction of rendered UI layers or frames, allowing an unauthorized attacker to perform spoofing over a network.
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.