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Apple Safari CVE-2026-65335

| EUVDEUVD-2026-60493 MEDIUM
Buffer Overflow (CWE-119)
2026-08-17 apple GHSA-2qgm-2hjv-vq52
4.3
CVSS 3.1 · Vendor: apple
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Severity by source

Vendor (apple) PRIMARY
4.3 MEDIUM
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
vuln.today AI
4.3 MEDIUM

Network delivery via webpage, no privileges needed, user must visit page; impact is Safari crash only, no confidentiality or integrity loss.

3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
4.0 AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Primary rating from Vendor (apple).

CVSS VectorVendor: apple

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low

Lifecycle Timeline

5
Analysis Generated
Aug 18, 2026 - 14:37 vuln.today
CVSS changed
Aug 18, 2026 - 14:22 NVD
4.3 (MEDIUM)
Patch available
Aug 17, 2026 - 22:03 EUVD
CVE Published
Aug 17, 2026 - 21:30 cve.org
MEDIUM 4.3
CVE Published
Aug 17, 2026 - 21:30 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

This issue was addressed through improved state management. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2. Processing maliciously crafted web content may lead to an unexpected Safari crash.

AnalysisAI

Safari crashes on Apple iOS, iPadOS, and macOS when processing maliciously crafted web content due to a state management defect classified under CWE-119 (buffer boundary violation). Affected platforms span iOS and iPadOS prior to 18.7.10 and 26.6.1, and macOS Tahoe prior to 26.6.2. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Persist
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Impact
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Vulnerability AssessmentAI

Exploitation The user must actively navigate to or be redirected to a maliciously crafted webpage using Safari on an affected Apple device running iOS/iPadOS prior to 18.7.10 or 26.6.1, or macOS Tahoe prior to 26.6.2. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment Real-world risk is low despite the network-accessible attack vector. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Apply vendor-released patches immediately: upgrade to iOS 18.7.10 or iOS 26.6.1 (and their iPadOS equivalents), and upgrade macOS to Tahoe 26.6.2. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-65335 vulnerability details – vuln.today

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