Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD 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.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
CVE-2026-41034 Untrusted Pointer Dereference in ONLYOFFICE DocumentServer Before 9.3.0 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-41034
Post summary
The post references CVE-2026-41034, describing an untrusted pointer dereference flaw in ONLYOFFICE DocumentServer prior to version 9.3.0, but provides no evidence of a PoC, exploit, active usage, or mitigation.
CVE-2026-41034 ONLYOFFICE DocumentServer before 9.3.0 has an untrusted pointer dereference in XLS processing/conversion (via pictFmla.cbBufInCtlStm and other vectors), leading to an… https://www.cve.org/CVERecord?id=CVE-2026-41034
Post summary
The message delivers a brief disclosure of CVE-2026-41034, noting an untrusted pointer dereference in OnlyOffice DocumentServer’s XLS processing, without providing PoC, exploitation details, or patches.