VULNERABILITY INTELLIGENCE
CVE-2026-41034
CVSS score5 MEDIUM
EPSS probability0.29%
CISA KEVNot currently listed
Published2026-04-16
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Description
ONLYOFFICE DocumentServer before 9.3.0 has an untrusted pointer dereference in XLS processing/conversion (via pictFmla.cbBufInCtlStm and other vectors), leading to an information leak and ASLR bypass.
Weakness classification
- cve@mitre.org: CWE-125