Is CVE-2025-43203 in the CISA KEV catalog?

No. CVE-2025-43203 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-43203?

CVE-2025-43203 has a CVSS v3 base score of 4.0 (MEDIUM).

What is the EPSS score for CVE-2025-43203?

CVE-2025-43203 has an EPSS score of 0.21% (11th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-43203?

Upgrade ipados to 18.7 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2025-43203

MEDIUM

4.0

CVSS v3

NVD

Description

The issue was addressed with improved handling of caches. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26. An attacker with physical access to an unlocked device may be able to view an image in the most recently viewed locked note.

CWE-922

How to fix

Remediation Available

ipadosNVD

Affected:< 18.7Fixed in:18.7CVE-2025-43203derived from NVD

iphone osNVD

Affected:< 18.7Fixed in:18.7CVE-2025-43203derived 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 VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.21%probability of exploitation in 30 days

11thpercentile

Low risk: more likely to be exploited than 11% of all known CVEs.

References

Vendor Advisory2

Other references2

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Markdown

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HTML

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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 2026-04-02.