Vulnerability · Published Aug 17, 2026 · Assigned by apple
CVE-2026-64782
Low 3.1
In plain English
A low-severity race condition in iOS and iPadOS from Apple. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)3.1Low
Exploit odds (30 days)0.4%top 62.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 26.6.1, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, visionOS 27. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | webkit2gtk | no fix listed | DEBIAN-CVE-2026-64782 |
| Debian:13 | webkit2gtk | 2.54.0-1~deb13u1 | DEBIAN-CVE-2026-64782 |
| Debian:14 | webkit2gtk | no fix listed | DEBIAN-CVE-2026-64782 |
| Debian:12 | wpewebkit | no fix listed | DEBIAN-CVE-2026-64782 |
| Debian:13 | wpewebkit | no fix listed | DEBIAN-CVE-2026-64782 |
| Debian:14 | wpewebkit | 2.54.0-1 | DEBIAN-CVE-2026-64782 |
Affected products (as reported)
Weakness: CWE-362 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L