CVE-2026-28973

Apple iOS and iPadOS

HIGH 8.6

At a glance

Source: NVD
EPSS: EPSS 0.17 % · percentile 7 (2026-10-28)
State: PUBLISHED
Published: 2026-07-27 20:13 UTC
Updated: 2026-08-17 21:30 UTC
Assigner: apple
NVD status: Modified

Description

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, watchOS 26.6. A malicious app may be able to break out of its sandbox.

Weaknesses (CWE)

CWE-190 — Integer Overflow or Wraparound

References

Scores

Version	Score	Vector	Scored by
CVSS 3.1	HIGH 8.6	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H	CISA-ADP
CVSS 3.1	HIGH 8.6	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H	NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

European references

ENISA EUVD · EUVD-2026-49511
GCVE · GCVE-0-2026-28973

CERT-FR advisories

CERTFR-2026-AVI-1038 — Multiples vulnérabilités dans les produits Apple · cert.ssi.gouv.fr
CERTFR-2026-AVI-0938 — Multiples vulnérabilités dans les produits Apple · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* < 26.6
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* < 26.6
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* ≥ 14.0 < 14.8.8
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* ≥ 15.0 < 15.7.8
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* ≥ 26.0 < 26.6
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* < 26.6

Affected products

Product	Versions
Apple · iOS and iPadOS	affected 0 < 18.7.10 ; affected 0 < 26.6
Apple · macOS	affected 0 < 14.8.8 ; affected 0 < 15.7.8 ; affected 0 < 26.6
Apple · watchOS	affected 0 < 26.6

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD