CVE-2026-28979 (GCVE-0-2026-28979)

Vulnerability from cvelistv5 – Published: 2026-06-29 19:42 – Updated: 2026-06-29 21:42
VLAI
Summary
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may lead to an unexpected process crash.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • Processing maliciously crafted web content may lead to an unexpected process crash
  • CWE-125 - Out-of-bounds Read
  • CWE-787 - Out-of-bounds Write
Assigner
References
Impacted products
Vendor Product Version
Apple Safari Affected: 0 , < 26.5.2 (custom)
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Apple iOS and iPadOS Affected: 0 , < 26.5.2 (custom)
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Apple macOS Affected: 0 , < 26.5.2 (custom)
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.