High 7.8Published Jan 28, 2026

CVE-2020-36991ShareMouse 5.0.43 - 'ShareMouse Service' Unquoted Service Path

Updated under an hour ago (Oct 27, 2026, 9:30 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

ShareMouse 5.0.43 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the insecure service path configuration by placing malicious executables in specific system directories to gain elevated access during service startup.

CVSS: 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-428
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Jan 28, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Sharemouse ShareMouse sharemouse:sharemouse (from the name)	5.0.43	CNA record

References

References

https://www.exploit-db.com/exploits/48794	exploit
https://www.sharemouse.com/	product
https://www.vulncheck.com/advisories/sharemouse-sharemouse-service-unquoted-service-path	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.