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CVE-2025-15366

🗓️ 21 Jan 2026 15:10:15Reported by redhat.comType 
redhatcve
 redhatcve🔗 access.redhat.com👁 1 Views

Flaw in Python imaplib allows IMAP command injection via newline characters in user input.

Related
Refs
ReporterTitlePublishedViews
Family
FreeBSD		Python -- imaplib module, when passed a user-controlled command, can have additional commands injected using newlines
20 Jan 202600:00
–freebsd
IBM Security Bulletins		Security Bulletin: IBM App Connect Enterprise Certified Container UBI updates
7 Apr 202616:23
–ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to multiple Operator package issues
14 Apr 202615:27
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities found in CICS Transaction Gateway for Multiplatforms.
21 May 202614:27
–ibm
IBM Security Bulletins		Security Bulletin: ELM on Hybrid Cloud vulnerabilities addressed in 2.0.0
20 Apr 202609:57
–ibm
ATTACKERKB		CVE-2025-15366
20 Jan 202621:40
–attackerkb
Tenable Nessus		Alibaba Cloud Linux 3 : 0035: python3 (ALINUX3-SA-2026:0035)
13 Feb 202600:00
–nessus
Tenable Nessus		Alibaba Cloud Linux 3 : 0061: python3.11 (ALINUX3-SA-2026:0061)
24 Mar 202600:00
–nessus
Tenable Nessus		AlmaLinux 8 : python3 (ALSA-2026:2128)
6 Feb 202600:00
–nessus
Tenable Nessus		AlmaLinux 9 : python3.12 (ALSA-2026:4165)
11 Mar 202600:00
–nessus
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05 Feb 2026 15:48Current
5.4Medium risk
Vulners AI Score5.4
CVSS 45.9
CVSS 3.17.1
EPSS0.00104
SSVC
CWE-77
imap protocolcommand injectioninput validationnewline characterspython standard librarymitigation
1