{"cvss":0.0,"datePublished":"2023-09-25","dateUpdated":"2023-09-25","description":"Apple iOS, iPadOS, macOS, and watchOS contain an improper certificate validation vulnerability that can allow a malicious app to bypass signature validation.","dueDate":"2023-10-16","id":"CVE-2023-41991","kev_catalogs":["cisa"],"knownRansomwareCampaignUse":"Unknown","notes":"https://support.apple.com/en-us/HT213926, https://support.apple.com/en-us/HT213927, https://support.apple.com/en-us/HT213928, https://support.apple.com/en-us/HT213929, https://support.apple.com/en-us/HT213931 ;  https://nvd.nist.gov/vuln/detail/CVE-2023-41991","product":"Multiple Products","requiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","severity":"HIGH","source":"cisa_known_exploited","title":"Apple Multiple Products Improper Certificate Validation Vulnerability","vendor":"Apple"}