PT-2026-3663 · Pypi+3 · Imaplib+3

Published 2026-01-16 · Updated 2026-05-22 · CVE-2025-15366

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:S/C:N/I:P/A:C

Name of the Vulnerable Software and Affected Versions imaplib (affected versions not specified)

Description The imaplib module is susceptible to command injection when processing user-supplied commands. Specifically, the module can be exploited by injecting additional commands using newline characters. A mitigation has been implemented to reject commands containing control characters.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

ALSA-2026:2128

ALSA-2026:4165

ALSA-2026:4168

ALSA-2026:4216

ALSA-2026:4463

ALSA-2026:4473

ALSA-2026:4713

AZL-75029

AZL-75041

BDU:2026-05128

BIT-LIBPYTHON-2025-15366

BIT-PYTHON-2025-15366

BIT-PYTHON-MIN-2025-15366

CVE-2025-15366

ECHO-A3AD-1E4F-AC31

OPENSUSE-SU-2026:10152-1

OPENSUSE-SU-2026:10200-1

OPENSUSE-SU-2026:10206-1

OPENSUSE-SU-2026:10221-1

OPENSUSE-SU-2026:10222-1

PSF-2026-3

RHSA-2026:2128

RHSA-2026:4165

RHSA-2026:4168

RHSA-2026:4216

RHSA-2026:4463

RHSA-2026:4473

RHSA-2026:4713

RHSA-2026:4746

RHSA-2026:5152

RHSA-2026:5215

RHSA-2026:5216

RHSA-2026:5218

RHSA-2026:5219

RHSA-2026:5221

RHSA-2026:5223

RHSA-2026:5225

RHSA-2026:5226

RHSA-2026:5315

RHSA-2026:5393

RHSA-2026:5399

RHSA-2026:5979

RHSA-2026:6007

RHSA-2026:6008

RHSA-2026:6253

RHSA-2026:6464

RHSA-2026:8822

RHSA-2026:8824

RHSA-2026:9228

SUSE-SU-2026:0590-1

SUSE-SU-2026:0612-1

SUSE-SU-2026:0613-1

SUSE-SU-2026:0643-1

SUSE-SU-2026:0644-1

SUSE-SU-2026:0645-1

SUSE-SU-2026:0663-1

SUSE-SU-2026:0664-1

SUSE-SU-2026:0693-1

SUSE-SU-2026:0767-1

SUSE-SU-2026:20665-1

SUSE-SU-2026:20710-1

USN-8018-1

USN-8018-2

Affected Products

Linuxmint

Rocky Linux

Ubuntu

Imaplib

References · 138

• https://github.com/python/cpython/pull/143922 · Patch
• https://github.com/python/cpython/commit/6262704b134db2a4ba12e85ecfbd968534f28b45 · Patch
• https://osv.dev/vulnerability/ROOT-OS-DEBIAN-12-CVE-2025-15366 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0644-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-15366 · Security Note
• https://errata.almalinux.org/9/ALSA-2026-4165.html · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2026-4463.html · Vendor Advisory
• https://errata.rockylinux.org/RLSA-2026:4165 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-libpython-2025-15366 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2026-4216.html · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2026-4473.html · Vendor Advisory
• https://ubuntu.com/security/notices/USN-8018-2 · Vendor Advisory
• https://osv.dev/vulnerability/PSF-2026-3 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0612-1 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2026-4165.html · Vendor Advisory