Quick answers
- Is CVE-2026-113904 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-113904 being exploited in the wild.
- How severe is CVE-2026-113904?
- Informational severity, published 26 October 2026.
- Which products and versions are affected?
- Apple Ios prior to 26.7.2 and 27.2; Apple iPadOS prior to 26.7.2 and 27.2; Apple macOS prior to Golden Gate 27.2; Apple Safari prior to 27.2; and 3 more.
- Is there a fix for CVE-2026-113904?
- Yes: fixed in Safari 27.2, iOS 26.7.2 and 27.2, iPadOS 26.7.2 and 27.2, macOS Golden Gate 27.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-113904 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-113904?
- Check whether you run Apple Ios, Apple iPadOS, Apple macOS or one of the others listed at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: Safari 27.2, iOS 26.7.2 and 27.2, iPadOS 26.7.2 and 27.2, macOS Golden Gate 27.2, tvOS 27.2, visionOS 27.2, watchOS 27.2
Technical details
A use-after-free vulnerability exists in Safari's memory management when handling web content. The vulnerability is triggered by processing maliciously crafted web content over the network, requiring only that a user visits a malicious website. Exploitation leads to unexpected process crashes; the advisory notes this is fixed with improved memory management in Safari 27.2 and corresponding OS updates.
Affected products
- Apple Safari prior to 27.2
- Apple iOS prior to 26.7.2 and 27.2
- Apple iPadOS prior to 26.7.2 and 27.2
- Apple macOS prior to Golden Gate 27.2
- Apple tvOS prior to 27.2
- Apple visionOS prior to 27.2
- Apple watchOS prior to 27.2
Timeline
- 2026-10-26: disclosed