CVE-2025-48812
MEDIUMCVSS 5.5/10EPSS 0.51%
Last modified
CVE-2025-48812 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.. EPSS estimates a 0.51% chance of exploitation in the next 30 days.
Description
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | 365 Apps | All versions |
| Microsoft | Excel | 2016 |
| Microsoft | Office | 2019 |
| Microsoft | Office Long Term Servicing Channel | 2021 |
| Microsoft | Office Long Term Servicing Channel | 2024 |
| Microsoft | Office Online Server | < 16.0.10417.20027 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-48812?
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
How severe is CVE-2025-48812?
CVE-2025-48812 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.51% probability of exploitation in the next 30 days.
How do I fix CVE-2025-48812?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2025
- CVE-2025-48807Improper restriction of communication channel to intended en…6.7
- CVE-2025-48808Exposure of sensitive information to an unauthorized actor i…5.5
- CVE-2025-48809Processor optimization removal or modification of security-c…5.5
- CVE-2025-4881A vulnerability was found in itsourcecode Restaurant Managem…9.8
- CVE-2025-48810Processor optimization removal or modification of security-c…5.5
- CVE-2025-48811Missing support for integrity check in Windows Virtualizatio…6.7
- CVE-2025-48813Use of a key past its expiration date in Virtual Secure Mode…4.7
- CVE-2025-48814Missing authentication for critical function in Windows Remo…7.5
- CVE-2025-48815Access of resource using incompatible type ('type confusion'…7.8
- CVE-2025-48816Integer overflow or wraparound in HID class driver allows an…7.8
- CVE-2025-48817Relative path traversal in Remote Desktop Client allows an u…8.8
- CVE-2025-48818Time-of-check time-of-use (toctou) race condition in Windows…6.8
Are you affected by CVE-2025-48812?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST