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CVE-2022-26766

UNKNOWN
Published 2022-05-26T19:22:04.000Z
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Expert Analysis

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CVSS Score

V3.1
5.5
/10
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.050
probability
of exploitation in the wild

There is a 5.0% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.892
Higher than 89.2% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
HIGH
Availability
NONE

Description

A certificate parsing issue was addressed with improved checks. This issue is fixed in tvOS 15.5, iOS 15.5 and iPadOS 15.5, Security Update 2022-004 Catalina, watchOS 8.6, macOS Big Sur 11.6.6, macOS Monterey 12.4. A malicious app may be able to bypass signature validation.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Apple

watchOS

Affected Versions:

unspecified
Apple

watchOS

Affected Versions:

unspecified
Apple

watchOS

Affected Versions:

unspecified
Apple

watchOS

Affected Versions:

unspecified
Apple

watchOS

Affected Versions:

unspecified
Apple

watchOS

Affected Versions:

unspecified

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-cjx9-rgqh-q7cc

Advisory Details

A certificate parsing issue was addressed with improved checks. This issue is fixed in tvOS 15.5, iOS 15.5 and iPadOS 15.5, Security Update 2022-004 Catalina, watchOS 8.6, macOS Big Sur 11.6.6, macOS Monterey 12.4. A malicious app may be able to bypass signature validation.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-26766
WEB https://support.apple.com/en-us/HT213253
WEB https://support.apple.com/en-us/HT213254
WEB https://support.apple.com/en-us/HT213255
WEB https://support.apple.com/en-us/HT213256
WEB https://support.apple.com/en-us/HT213257
WEB https://support.apple.com/en-us/HT213258

Advisory provided by GitHub Security Advisory Database. Published: May 27, 2022, Modified: June 9, 2022

References

https://support.apple.com/en-us/HT213255
https://support.apple.com/en-us/HT213256
https://support.apple.com/en-us/HT213258
https://support.apple.com/en-us/HT213253
https://support.apple.com/en-us/HT213254
https://support.apple.com/en-us/HT213257
Published: 2022-05-26T19:22:04.000Z
Last Modified: 2025-05-30T18:52:53.038Z
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