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TI-2026-80879 Aliases CVE-2026-112690GHSA-ghjc-j2jh-rh25

Apple iOS, macOS and visionOS flaw allows WebContent sandbox escape

Priority MEDIUM 51CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Apple iOS and iPadOS before 26.7.2 and before 27.2, macOS before 15.8.2, 26.7.2 and 27.2, and visionOS before 27.2 are affected. An input validation flaw (CWE-22) lets a remote attacker break out of the WebContent sandbox. The attacker needs no privileges and no user interaction.

Written with Claude Haiku 5.5 from the sources below · 2026-11-03

Description from the CNA

This issue was addressed with improved input validation. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, visionOS 27.2. A remote attacker may be able to break out of the WebContent sandbox.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00991 62nd percentileScored 2026-11-07
Fix Fixed iOS and iPadOS (Apple): 26.7.2, 27.2macOS (Apple): 15.8.2, 26.7.2, 27.2+1 more product

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AppleiOS and iPadOSbefore 26.7.2; before 27.226.7.2, 27.2Patch availableCNA
ApplemacOSbefore 15.8.2; before 26.7.2; before 27.215.8.2, 26.7.2, 27.2Patch availableCNA
ApplevisionOSbefore 27.227.2Patch availableCNA
  • iOS and iPadOS VendorApple Affected before 26.7.2; before 27.2 Fixed in 26.7.2, 27.2 Patch available CNA
  • macOS VendorApple Affected before 15.8.2; before 26.7.2; before 27.2 Fixed in 15.8.2, 26.7.2, 27.2 Patch available CNA
  • visionOS VendorApple Affected before 27.2 Fixed in 27.2 Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*before 26.7.2; 27.0 to before 27.2VulnerableApple
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*before 26.7.2; 27.0 to before 27.2VulnerableApple
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*15.0 to before 15.8.2; 26.0 to before 26.7.2; 27.0 to before 27.2VulnerableApple
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*before 27.2VulnerableApple
  • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 26.7.2; 27.0 to before 27.2 Vulnerable ·Apple
  • cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 26.7.2; 27.0 to before 27.2 Vulnerable ·Apple
  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions 15.0 to before 15.8.2; 26.0 to before 26.7.2; 27.0 to before 27.2 Vulnerable ·Apple
  • cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* Versions before 27.2 Vulnerable ·Apple

Remediation

Update iOS and iPadOS to 26.7.2 or 27.2, macOS to 15.8.2, 26.7.2 or 27.2, and visionOS to 27.2. The sources list no advisory identifiers for these fixes.

Written with Claude Haiku 5.5 from the sources below · 2026-11-03

  • Fix · CNA iOS and iPadOS (Apple) Fixed in 26.7.2, 27.2
  • Fix · CNA macOS (Apple) Fixed in 15.8.2, 26.7.2, 27.2
  • Fix · CNA visionOS (Apple) Fixed in 27.2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Apple macOS 15.8.2, 26.7.2, 27.2

    166 records Highest priority Priority MEDIUM 29 MEDIUM, 137 LOW

    Other records, highest priority first

    • TI-2026-80811 Out-of-bounds write in Apple macOS allows system terminationPriority MEDIUM 50
    • TI-2026-80633 Buffer overflow in Apple macOS allows remote app crashesPriority MEDIUM 50
    • TI-2026-80785 Use-after-free in Apple iOS, iPadOS, macOS and other systemsPriority MEDIUM 48
    Show all 166 records →
  • Release ·

    Apple visionOS 27.2

    124 records Highest priority Priority MEDIUM 34 MEDIUM, 90 LOW

    Other records, highest priority first

    • TI-2026-80671 Sandbox escape in Apple Safari and other Apple platformsPriority MEDIUM 50
    • TI-2026-80785 Use-after-free in Apple iOS, iPadOS, macOS and other systemsPriority MEDIUM 48
    • TI-2026-80618 Memory corruption in Apple platforms via crafted video filePriority MEDIUM 42
    Show all 124 records →
Show 1 more group
  • Release ·

    Apple iOS and iPadOS 26.7.2, 27.2

    118 records Highest priority Priority MEDIUM 28 MEDIUM, 90 LOW

    Other records, highest priority first

    • TI-2026-80785 Use-after-free in Apple iOS, iPadOS, macOS and other systemsPriority MEDIUM 48
    • TI-2026-80867 Resource exhaustion in Apple iOS, iPadOS, macOS and visionOSPriority MEDIUM 41
    • TI-2026-80857 Use-after-free in Apple Safari and several Apple operating systemsPriority MEDIUM 41
    Show all 118 records →

Timeline

  1. 2026-10-26 Threatist record created from CVE-2026-112690
  2. 2026-10-27 Alias added: GHSA-ghjc-j2jh-rh25
  3. 2026-11-03 CVSS score added · NVD
  4. 2026-11-03 Priority changed: LOW → MEDIUM
  5. 2026-11-03 CVSS score added · CISA ADP
  6. 2026-11-03 Weakness changed · CISA ADP
  7. 2026-11-03 CISA SSVC decision points changed
  8. 2026-11-04 EPSS moved to the 50th–90th percentile

References

Advisory 6

  • TI-2025-28008 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-22441 Apple iOS and iPadOS: An attacker with arbitrary read and write capability may be able to… KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-22440 Memory corruption in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-17951 Out-of-bounds write in Apple Safari KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-17847 Use after free in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
  • TI-2022-06854 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
See all 2382 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences