Is CVE-2026-28950 in the CISA KEV catalog?

No. CVE-2026-28950 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-28950?

CVE-2026-28950 has a CVSS v3 base score of 6.2 (MEDIUM).

What is the EPSS score for CVE-2026-28950?

CVE-2026-28950 has an EPSS score of 2.88% (85th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-28950?

Update iOS to 26.4.2 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2026-28950

MEDIUMEPSS 85th pctl

6.2

CVSS v3

NVD

Description

A logging issue was addressed with improved data redaction. This issue is fixed in iOS 15.8.8 and iPadOS 15.8.8, iOS 16.7.16 and iPadOS 16.7.16, iOS 18.7.8 and iPadOS 18.7.8, iOS 26.4.2 and iPadOS 26.4.2, iPadOS 17.7.11. Notifications marked for deletion could be unexpectedly retained on the device.

CWE-359

How to fix

Remediation Available

iOSApple

Fixed in:26.4.2127002

Fixed in:16.7.16127113

Fixed in:15.8.8127114

Fixed in:18.7.8127003

iPadOSApple

Fixed in:17.7.11127112

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

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

2.88%probability of exploitation in 30 days

85thpercentile

Elevated risk: more likely to be exploited than 85% of all known CVEs.

References

Vendor Advisory2

Other references8

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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 2026-05-17.