CVE-2026-43794
Apple Safari
HIGH 8.8
At a glance
- Source
- NVD
- EPSS
- EPSS 0.42 % · percentile 36 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- apple
- NVD status
- Modified
Description
A memory corruption issue was addressed with improved memory handling. This issue is fixed in Safari 26.6.1, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, watchOS 27. Processing maliciously crafted web content may lead to memory corruption.
Weaknesses (CWE)
- CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | CISA-ADP |
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
European references
- ENISA EUVD · EUVD-2026-60510
- GCVE · GCVE-0-2026-43794
CERT-FR advisories
- CERTFR-2026-AVI-1172 — Multiples vulnérabilités dans les produits Apple · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1038 — Multiples vulnérabilités dans les produits Apple · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*< 26.6.1cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*< 18.7.10cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*≥ 26.0 < 26.6.1cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*< 18.7.10cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*≥ 26.0 < 26.6.1cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*≥ 26.0 < 26.6.2
Affected products
| Product | Versions |
|---|---|
| Apple · Safari | affected 0 < 26.6.1 |
| Apple · iOS and iPadOS | affected 0 < 18.7.10 ; affected 0 < 26.6.1 |
| Apple · macOS | affected 0 < 26.6.2 |
| Apple · tvOS | affected 0 < 27 |
| Apple · visionOS | affected 0 < 27 |
| Apple · watchOS | affected 0 < 27 |
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 |