{"id":"CVE-2026-20652","published":"2026-02-11T22:59:04Z","modified":"2026-07-15T01:20:22Z","title":"The issue was addressed with improved memory handling","vendor":"Apple","product":"Safari","tier":"tail","description":{"text":"The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, visionOS 26.3. A remote attacker may be able to cause a denial-of-service.","provenance":"source","from":"CVE.org"},"cvss":{"score":7.5,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.00697,"percentile":0.52939,"provenance":"source"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"},{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"references":[{"url":"https://support.apple.com/en-us/126346","tags":[]},{"url":"https://support.apple.com/en-us/126347","tags":[]},{"url":"https://support.apple.com/en-us/126348","tags":[]},{"url":"https://support.apple.com/en-us/126353","tags":[]},{"url":"https://support.apple.com/en-us/126354","tags":[]},{"url":"https://access.redhat.com/security/cve/CVE-2026-20652","tags":["vdb-entry","x_refsource_REDHAT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2448793","tags":["issue-tracking","x_refsource_REDHAT"]},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-20652.json","tags":["x_sadp-csaf-vex"]},{"url":"https://access.redhat.com/errata/RHSA-2026:22136","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:10702","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:16056","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:13845","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:11814","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:19535","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:16695","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:14659","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:11329","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:9692","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:19206","tags":["vendor-advisory","x_refsource_REDHAT"]}],"priority":{"score":15.8,"factors":[{"name":"EPSS percentile","points":10.59},{"name":"CVSS severity","points":5.25}]},"vendorSlug":"apple","affectedVersions":[{"vendor":"Apple","product":"Safari","versions":["< 26.3"]},{"vendor":"Apple","product":"iOS and iPadOS","versions":["< 18.7.5","< 26.3"]},{"vendor":"Apple","product":"macOS","versions":["< 26.3"]},{"vendor":"Apple","product":"visionOS","versions":["< 26.3"]}],"euvd":{"id":"EUVD-2026-6705","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-apple-ios-macos-cwe-120"}}