CVE-2026-28878 | Apple iOS/iPadOS/macOS/tvOS/visionOS/watchOS up to 18.7.6/26.3 App information disclosure

VDB-352975 · CVE-2026-28878 · GCVE-0-2026-28878 APPLE IOS/IPADOS/MACOS/TVOS/VISIONOS/WATCHOS UP TO 18.7.6/26.3 APP INFORMATION DISCLOSURE HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 3.2 $0-$5k 0.94+ Summaryinfo A vulnerability was found in Apple iOS, iPadOS, macOS, tvOS, visionOS and watchOS up to 18.7.6/26.3. It has been rated as problematic. The impacted element is an unknown function of the component App. This manipulation causes information disclosure. This vulnerability is registered as CVE-2026-28878. The attack needs to be launched locally. No exploit is available. Upgrading the affected component is advised. Detailsinfo A vulnerability has been found in Apple iOS, iPadOS, macOS, tvOS, visionOS and watchOS up to 18.7.6/26.3 and classified as problematic. Affected by this vulnerability is an unknown function of the component App. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The summary by CVE is: A privacy issue was addressed by removing sensitive data. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Sonoma 14.8.5, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. An app may be able to enumerate a user's installed apps. It is possible to read the advisory at support.apple.com. This vulnerability is known as CVE-2026-28878 since 03/03/2026. The exploitation appears to be easy. Attacking locally is a requirement. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/25/2026). The attack technique deployed by this issue is T1592 according to MITRE ATT&CK. Upgrading to version 18.7.7 or 26.4 eliminates this vulnerability. Productinfo Type Smartphone Operating System Vendor Apple Name iOS iPadOS macOS tvOS visionOS watchOS Version 18.7.0 18.7.1 18.7.2 18.7.3 18.7.4 18.7.5 18.7.6 26.0 26.1 26.2 26.3 License commercial Website Vendor: https://www.apple.com/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 3.3 VulDB Meta Temp Score: 3.2 VulDB Base Score: 3.3 VulDB Temp Score: 3.2 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Information disclosure CWE: CWE-200 / CWE-284 / CWE-266 CAPEC: 🔒 ATT&CK: 🔒 Physical: Partially Local: Yes Remote: No Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: iOS/iPadOS/macOS/tvOS/visionOS/watchOS 18.7.7/26.4 Timelineinfo 03/03/2026 CVE reserved 03/25/2026 +22 days Advisory disclosed 03/25/2026 +0 days VulDB entry created 03/25/2026 +0 days VulDB entry last update Sourcesinfo Vendor: apple.com Advisory: support.apple.com Status: Confirmed CVE: CVE-2026-28878 (🔒) GCVE (CVE): GCVE-0-2026-28878 GCVE (VulDB): GCVE-100-352975 scip Labs: https://www.scip.ch/en/?labs.20180712 Entryinfo Created: 03/25/2026 07:59 Changes: 03/25/2026 07:59 (57) Complete: 🔍 Cache ID: 99:BDE:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸