CVE-2025-48882 is a high-severity XML External Entity (XXE) vulnerability (CWE-611) in PHPOffice Math versions prior to 0.3.0. This flaw allows an unauthenticated attacker to exploit the library's use of the LIBXML_DTDLOAD flag without proper filtration when loading XML data, potentially leading to sensitive information disclosure. With a CVSS score of 8.7 (HIGH), the vulnerability has a low attack complexity and requires no user interaction, making it easily exploitable over the network. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| PHPOffice | Math | < 0.3.0CNA affected |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.