CVE-2026-20644General(apple / ipados)

LOWCVSS 6.5 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch apple ipados systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, visionOS 26.3. Processing maliciously crafted web content may lead to an unexpected process crash.

1.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-119CWE-416CWE-787CWE-120

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • ipados
  • iphone_os
  • macos
  • safari

Threat summary

  • Patch or workaround signal is available
  • 3 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • General: 2 classified signals
  • Peaked 2d ago at 1 mentions (2026-02-11); latest day: 1
  • 3 total mentions across 3 days

Affected systems

Vendors
Products
ipadosiphone_osmacossafarivisionos

Deep dive

Activity timeline3 mentions / 3d
00111Mentions · 2026-02-11: 1Mentions · 2026-02-12: 1Mentions · 2026-02-13: 1Patch / Workaround · 2026-02-11: 1Technical Details · 2026-02-12: 102-1102-1202-13
Signal classification2 categories
General
266.7%
Patch
133.3%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-02-111
Patch1
2026-02-121
General1
2026-02-131
General1
Full discourse3 posts
  • VulDB 🛡@vuldb
    General

    A severe vulnerability was disclosed for Apple Safari and other products (CVE-2026-20644) https://vuldb.com/?id.345693

    Post summary

    A severe vulnerability in Apple Safari (CVE-2026-20644) has been disclosed, with a link to a vulnerability database for further details.

    0000059
    2.1K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2026-20644 Memory Corruption Vulnerability in Apple Safari and Operating Systems https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-20644

    Post summary

    The snippet announces CVE-2026-20644 as a memory corruption flaw in Apple Safari and OS, with no further details on exploitation, patches, or PoC.

    0000047
    4.0K followersView on X
  • CVE@CVEnew
    Patch

    CVE-2026-20644 The issue was addressed with improved memory handling. This issue is fixed in macOS Tahoe 26.3, iOS 18.7.5 and iPadOS 18.7.5, visionOS 26.3, iOS 26.3 and iPadOS 26.3,… https://www.cve.org/CVERecord?id=CVE-2026-20644

    Post summary

    CVE-2026-20644 has been addressed with a patch in recent Apple OS releases; no PoC, exploit code, or active exploitation is referenced.

    00000233
    56.5K followersView on X
CPE platform detail5 entries

5 of 5 entries

PartVendorProductVersionTarget SWTarget HW
OSappleipados---
OSappleiphone_os---
OSapplemacos---
Appapplesafari---
OSapplevisionos---

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