CVE-2026-58595
UI layer/frame flaw in Microsoft Bing iOS app enables network-based UI spoofing.
Is CVE-2026-58595 being exploited?
Not confirmed. CVE-2026-58595 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.69% probability of exploitation in the next 30 days.
How severe is CVE-2026-58595?
CVE-2026-58595 is rated High with a CVSS score of 8.1. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-58595?
Yes. A fix has been recorded for CVE-2026-58595. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-58595 affect?
CVE-2026-58595 affects Microsoft Bing App for iOS, iOS devices. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-58595?
Update Bing iOS app when patched; restrict app on sensitive devices; warn users to verify UI/links.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote attacker can craft network content to spoof the app UI, trick users into disclosing credentials or performing unintended actions.
Patch when possible
- affected>= 1.0 and < 33.4.440529002
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.