Skip to content
ThreatCluster

Multiple CVEs for Microsoft Office on Mac and Android Released

First seen 19 Jun 2026, 20:53 UTC • •

Article Content

Browse articles
ThreatCluster AI
ThreatCluster •June 20, 2026 at 20:49 UTC
  • •Microsoft released security updates for multiple CVEs affecting Office for Mac and Android.
  • •Affected users are urged to install updates to protect against potential exploits.
  • •The vulnerabilities could allow unauthorized access to user data.

On June 19, 2026, Microsoft announced security updates for multiple vulnerabilities (CVE-2026) affecting Microsoft Office for Mac and Android. Customers using affected versions of Microsoft Office for Mac and Android are urged to install these updates to mitigate risks associated with these vulnerabilities. The vulnerabilities could potentially allow unauthorized access or exploitation of user data. Specific CVEs include CVE-2026-45486, CVE-2026-45458, and others, all requiring immediate action from users. The updates address critical flaws that could impact a significant number of users across platforms. Microsoft emphasizes that users of other Office software do not need to take action. The updates are available through the Microsoft Security Response Center.

Start a free Starter trial for enhanced analysis

Ask AI about this cluster

Updated 109d ago How this analysis works

Timeline

2026-06-19
Microsoft announces CVE-2026 updates
Microsoft released security updates for multiple CVEs affecting Office for Mac and Android, urging users to install them immediately.
Api.Msrc.Microsoft
2026-06-19
Multiple CVEs identified
Several CVEs including CVE-2026-45486, CVE-2026-45458, and others were disclosed, impacting Office for Mac and Android.
Api.Msrc.Microsoft

More articles in this cluster (36)

Following this threat?

Track Microsoft in your own feed — you're alerted when they show up in new reporting, leak sites or exploitation.

Free account · no card needed