CVE-2026-45649Patch(microsoft / excel)

LOWCVSS 7.1 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch microsoft excel systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Improper access control in Office for Android allows an unauthorized attacker to perform spoofing locally.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-284

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

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

  • excel
  • powerpoint
  • word

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • 1 total mentions across 1 day

Affected systems

Vendors
Products
excelpowerpointword

1 version affected across 3 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-06-09: 1Patch / Workaround · 2026-06-09: 106-09
Signal classification1 categories
Patch
1100.0%
Referenced assets1 URL
Full discourse1 post
  • WindowsForum@windowsforum
    Patch

    📱 Office for Android spoofing again… because nothing says “secure enterprise” like trusting a file you just opened. This isn’t exotic—mobile Office is the new document battlefield. #Windows #Microsoft #Office #Android #CVE https://windowsforum.com/threads/cve-2026-45649-microsoft-office-android-spoofing-risk-mobile-patch-guidance.424328/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #PatchManagement #MobileThreats https://t.co/PIzfIGGiNE

    Post summary

    The tweet points to patch guidance for CVE‑2026‑45649, focusing on remediation for Microsoft Office on Android rather than discussing exploitation or a PoC.

    0000032
    1.2K followersView on X
CPE platform detail3 entries

3 of 3 entries

PartVendorProductVersionTarget SWTarget HW
Appmicrosoftexcel-android-
Appmicrosoftpowerpoint-android-
Appmicrosoftword-android-

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