Is CVE-2025-46308 in the CISA KEV catalog?

No. CVE-2025-46308 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-46308?

CVE-2025-46308 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2025-46308?

CVE-2025-46308 has an EPSS score of 0.23% (14th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-46308?

Upgrade ipados to 18.4 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2025-46308

MEDIUM

5.3

CVSS v3

NVD

Description

An authorization issue was addressed with improved state management. This issue is fixed in iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4. An app may be able to leak sensitive user information.

CWE-284Improper Access Control

How to fix

Remediation Available

ipadosNVD

Affected:< 18.4Fixed in:18.4CVE-2025-46308derived from NVD

iphone osNVD

Affected:< 18.4Fixed in:18.4CVE-2025-46308derived from NVD

macosNVD

Affected:< 15.4Fixed in:15.4CVE-2025-46308derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.23%probability of exploitation in 30 days

14thpercentile

Low risk: more likely to be exploited than 14% of all known CVEs.

References

Vendor Advisory2

Related Vulnerabilities

Other CWE-284 (Improper Access Control) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-27350	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2019-1653	High	7.5	100%	KEV	-
CVE-2023-23752	Medium	5.3	100%	KEV	Fix
CVE-2023-29298	High	7.5	100%	KEV	-
CVE-2023-38205	High	7.5	100%	KEV	-
CVE-2024-27348	Critical	9.8	99%	KEV	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-06-12.