EUVD-2026-23321
OS Command Injection (CWE-78)
GHSA-j23v-33r7-63rx
8.1
CVSS 3.1 · NVD
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Severity by source
NVD
PRIMARY
8.1
HIGH
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
4
Patch released
Apr 18, 2026 - 21:16 nvd
Patch available
Patch available
Apr 16, 2026 - 23:46 EUVD
EUVD ID Assigned
Apr 16, 2026 - 22:22 euvd
EUVD-2026-23321
CVE Published
Apr 16, 2026 - 22:16 nvd
HIGH 8.1
DescriptionCVE.org
sagredo qmail before 2026.04.07 allows tls_quit remote code execution because of popen in notlshosts_auto in qmail-remote.c.
Analysis
sagredo qmail before 2026.04.07 allows tls_quit remote code execution because of popen in notlshosts_auto in qmail-remote.c.
Same weakness CWE-78 – OS Command Injection
View allSame technique Command Injection
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External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
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Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).