CVE-2026-113952: Apple Safari · A website may be able to use a media format that should be restricted in Lockdown Mode
Affects Apple SafariSource CVE Database V5
Not known to be exploited : upgrade to 27.2 when convenient.
Data as of 26 Oct 2026, 21:28 UTC
Rated Medium by Threat Radar's AI analysis · CVSS not yet scored by NVD
- Patch
- Available – fixed in 27.2, 26.7.2
Exploitation evidence
Disclosed: evidence found.
CVE published 26 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade Safari and macOS to 27.2; iOS and iPadOS to 27.2 or 26.7.2.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| AppleSafari | Affected
| Fixed in
|
| AppleiOS and iPadOS | Affected
| Fixed in
|
| AppleiOS and iPadOS | Affected
| Fixed in
|
| ApplemacOS | Affected
| Fixed in
|
AI-suggested
Apply the official fixes by updating to Safari 27.2, iOS 26.7.2, iPadOS 26.7.2, or macOS Golden Gate 27.2. These versions contain the improved checks that resolve the logic issue. No additional mitigation is required once updated.
Description
CVE-2026-113952 is a logic flaw in Apple Safari that allowed websites to use media formats that should be restricted when Lockdown Mode is enabled. This issue was addressed by improved checks and fixed in Safari 27.2, iOS 26.7.2, iPadOS 26.7.2, and macOS Golden Gate 27.2.