What is the CVSS score of CVE-2025-31254?

CVE-2025-31254 has a CVSS 3.1 base score of 5.4 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of Safari are affected by CVE-2025-31254?

Organizations using This should be aware of moderate risk from CVE-2025-31254, a incorrect authorization vulnerability rated CVSS 5.4. Attackers could gain access beyond their authorized level.

How to fix or mitigate CVE-2025-31254?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Safari CVE-2025-31254

MEDIUM

Incorrect Authorization (CWE-863)

2025-09-15 product-security@apple.com

Authentication Bypass Apple Safari Ipados Iphone Os iOS

5.4

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.4 MEDIUM

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:12 vuln.today

CVE Published

Sep 15, 2025 - 23:15 nvd

MEDIUM 5.4

DescriptionCVE.org

This issue was addressed with improved URL validation. This issue is fixed in Safari 26, iOS 26 and iPadOS 26. Processing maliciously crafted web content may lead to unexpected URL redirection.

AnalysisAI

This issue was addressed with improved URL validation. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Incorrect Authorization (CWE-863), which allows attackers to bypass authorization checks to access restricted resources. This issue was addressed with improved URL validation. This issue is fixed in Safari 26, iOS 26 and iPadOS 26. Processing maliciously crafted web content may lead to unexpected URL redirection. Affected products include: Apple Safari, Apple Ipados, Apple Iphone Os.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Review and test authorization logic, implement consistent access control checks, use centralized authorization framework.