Vulnerability details
CVE-2026-45649
Microsoft Excel for AndroidMicrosoft PowerPoint for AndroidMicrosoft Word for Android
Office for Android Spoofing Vulnerability
CVSS 3.1
7.1High
Official description
Improper access control in Office for Android allows an unauthorized attacker to perform spoofing locally.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.1High | 3.1 | CVEProject cvelistV5 (CNA) (microsoft) | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Microsoft | Microsoft Excel for Android | 16.0.0.0 ≤ v < 16.0.20131.20024 | CVEProject cvelistV5 (CNA) |
| Microsoft | Microsoft PowerPoint for Android | 16.0.0.0 ≤ v < 16.0.20131.20024 | CVEProject cvelistV5 (CNA) |
| Microsoft | Microsoft Word for Android | 16.0.0.0 ≤ v < 16.0.20131.20024 | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45649 vendor-advisorypatch
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Details
- Published
- 2026-06-09
- Last updated
- 2026-09-24
- State
- Published
- Assigner (CNA)
- microsoft
Exploit prediction (EPSS)
0.42%
Probability of exploitation in 30 days
37.1%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-284Improper Access Control