CVE-2026-64787

At a glance

Severity: MEDIUM 6.5
EPSS: EPSS 0.33 % · percentile 26 (2026-10-27)
State: PUBLISHED
Published: 2026-08-17
Updated: 2026-10-26
Assigner: apple
NVD status: Modified

Description

A use-after-free issue was addressed with improved memory management. 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 an unexpected process termination.

Scores

Version	Score	Vector	Scored by
CVSS 3.1	MEDIUM 6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	CISA-ADP
CVSS 3.1	MEDIUM 6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Weaknesses (CWE)

CWE-416

European references

ENISA EUVD · EUVD-2026-60495
GCVE · GCVE-0-2026-64787

CERT-FR advisories

CERTFR-2026-AVI-1350 — Multiples vulnérabilités dans Oracle Java SE · cert.ssi.gouv.fr
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:*:*:*:*:*:*:*:* < 26.6.1
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* < 26.6.1
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* < 26.6.1
cpe: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

References

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