Back to the CVE list
CVE-2026-65400 CISA KEV · Actively exploitedSuited to automated attack · CISA

Improper authentication in Apple macOS

CVSS score

9.8

EPSS probability

%1.7

Risk score

0.3

Published

2 mo ago

Related Security News

Articles and analysis bulletins in which the press and security publications have covered this vulnerability:

Ars Technica14.08.2026

Vulnerability giving attackers full control of Macs is under active exploitation

Screen-sharing bug lets remote hackers log in without a password.

Security.NL12.08.2026

NCSC meldt actief misbruik van Screen Sharing-lek in macOS

Het Nationaal Cyber Security Centrum (NCSC) meldt dat aanvallers actief misbruik maken van een kwetsbaarheid in de ...

The Hacker News10.08.2026

⚡ Weekly Recap: AI Goes Rogue, Metabase 0-Day, MCP Supply-Chain Attacks, and Router Backdoors

A lot of security problems still begin with someone doing a completely normal thing. Cloning a repo. Answering a call. Leaving a box exposed. Trusting the default. That pretty much covers the mood this week. Old bugs are back, supply chains are getting stranger, and some exploit paths are so short you wonder what was supposed to stop them in the first place. That’s only part of it. Here’s

Security.NL07.08.2026

Apple dicht Screen Sharing-lek dat aanvaller toegang tot Macs kan geven

Apple heeft een update voor macOS uitgebracht die een kwetsbaarheid verhelpt waardoor ongeauthenticeerde aanvallers toegang tot ...

Similar Vulnerabilities

Get this vulnerability through the API

Affected products, version ranges, exploitation status and patch information in a single request, with a free key.

curl -H "x-api-key: $DAYBREACH_API_KEY" \
  "https://api.daybreach.dev/api/v1/intel/cves/CVE-2026-65400"