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CVE-2025-15366VulnerabilityPublished

Miniforge3: imaplib module, when passed a user-controlled command, can have additional commands injected using

Affects miniforge3Source GCVE Database

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Authoritative record:CVE-2025-15366· Medium 5.9

Not known to be exploited · CVSS 5.9 Medium : upgrade to 25.11.0.1-r6 when convenient.

Data as of 14 Nov 2026, 02:05 UTC

CVSS 4.0 base score
5.9Medium
How severe the flaw is on the 0–10 CVSS scale.
Patch
Available – fixed in 25.11.0.1-r6, 26.1.1.3-r4, 26.3.2.3-r6
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 20 Jan 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 13 Nov 2026.

What to do

Upgrade miniforge3 to 25.11.0.1-r6; miniforge3 to 26.1.1.3-r4; miniforge3 to 26.3.2.3-r6.

Affected software

ProductAffectedFixed in
CleanStartminiforge3pkg:apk/cleanstart/miniforge3?arch=x86_64Other threatsAffected
  • <25.11.0.1-r6
Fixed in
  • 25.11.0.1-r6
CleanStartminiforge3pkg:apk/cleanstart/miniforge3?arch=aarch64Other threatsAffected
  • <25.11.0.1-r6
Fixed in
  • 25.11.0.1-r6
CleanStartminiforge3pkg:apk/cleanstart/miniforge3?arch=x86_64Other threatsAffected
  • <26.1.1.3-r4
Fixed in
  • 26.1.1.3-r4
CleanStartminiforge3pkg:apk/cleanstart/miniforge3?arch=aarch64Other threatsAffected
  • <26.1.1.3-r4
Fixed in
  • 26.1.1.3-r4
CleanStartminiforge3pkg:apk/cleanstart/miniforge3?arch=x86_64Other threatsAffected
  • <26.3.2.3-r6
Fixed in
  • 26.3.2.3-r6
CleanStartminiforge3pkg:apk/cleanstart/miniforge3?arch=aarch64Other threatsAffected
  • <26.3.2.3-r6
Fixed in
  • 26.3.2.3-r6

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

Apply the official patches available in miniforge3 versions 25.11.0.1-r6, 26.1.1.3-r4, or 26.3.2.3-r6 to remediate this vulnerability. No additional mitigation actions are indicated.

Description

A security vulnerability in the miniforge3 package's imaplib module allows injection of additional commands when a user-controlled command includes newlines. This flaw affects versions prior to 25.11.0.1-r6, 26.1.1.3-r4, and 26.3.2.3-r6. The vulnerability has a medium severity score of 5.9 and has been fixed in the specified versions.

References

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