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Medium severity5.5NVD Advisory· Published May 26, 2022· Updated Jun 17, 2026

CVE-2022-26766

CVE-2022-26766

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

27
  • Apple Inc./watchOSv53 versions
    unspecified+ 2 more
    • (no CPE)range: unspecified
    • (no CPE)range: 8.6
    • cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <8.6
  • Apple Inc./macOS Big Surllm-fuzzy
    Range: 11.6.6
  • Apple Inc./iOSllm-fuzzy
    Range: 15.5
  • Apple Inc./Ipadosllm-fuzzy2 versions
    15.5+ 1 more
    • (no CPE)range: 15.5
    • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <15.5
  • Apple Inc./macOS Montereyllm-fuzzy
    Range: 12.4
  • Apple Inc./macOSllm-fuzzy2 versions
    Security Update 2022-004 Catalina+ 1 more
    • (no CPE)range: Security Update 2022-004 Catalina
    • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*range: >=11.0,<11.6.6
  • Apple Inc./tvOSllm-fuzzy2 versions
    15.5+ 1 more
    • (no CPE)range: 15.5
    • cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*range: <15.5
  • Apple Inc./Iphone OS
    cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
    Range: <15.5
  • Apple Inc./Mac OS X14 versions
    cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*+ 13 more
    • cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*range: <10.15.7
    • cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:*
    • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*
    • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:*
    • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002:*:*:*:*:*:*
    • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-003:*:*:*:*:*:*
    • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-004:*:*:*:*:*:*
    • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-005:*:*:*:*:*:*
    • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-006:*:*:*:*:*:*
    • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-007:*:*:*:*:*:*
    • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-008:*:*:*:*:*:*
    • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-001:*:*:*:*:*:*
    • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-002:*:*:*:*:*:*
    • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-003:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

6

News mentions

0

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