CVE-2021-43456

7.8 highEPSS 0.4%

High (7.8) in rumble mail server project rumble mail server. EPSS 0.4% chance of exploitation in the next 30 days.

An Unquoted Service Path vulnerablility exists in Rumble Mail Server 0.51.3135 via via a specially crafted file in the RumbleService executable service path.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 38% of CVEs (scores of 2026-10-31)
CWE: CWE-428
Published: 2022-04-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

rumble_mail_server_project:rumble_mail_server

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/192729
https://github.com/M507/Miner
https://www.exploit-db.com/exploits/49203
https://exchange.xforce.ibmcloud.com/vulnerabilities/192729
https://github.com/M507/Miner

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