CVE catalog

CVE-2016-6893

Security update for mailman

[CVE catalog]

Severity
High · CVSS 8.8CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
Updated
Source
[NVD] · [CVE record]
EPSS
1.61% · Oct 25, 2026

Cross-site request forgery (CSRF) vulnerability in the user options page in GNU Mailman 2.1.x before 2.1.23 allows remote attackers to hijack the authentication of arbitrary users for requests that modify an option, as demonstrated by gaining access to the credentials of a victim's account.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianmailman71:2.1.15-1vulnerable
Debianmailman71:2.1.15-1+deb7u1vulnerable
Debianmailman71:2.1.15-1+deb7u2fixed
Debianmailman81:2.1.18-2vulnerable
Debianmailman81:2.1.18-2+deb8u1fixed
Ubuntumailman14.041:2.1.16~rc2-1vulnerable
Ubuntumailman14.041:2.1.16-1vulnerable
Ubuntumailman14.041:2.1.16-2vulnerable
Ubuntumailman14.041:2.1.16-2ubuntu0.1vulnerable
Ubuntumailman14.041:2.1.16-2ubuntu0.2fixed
Ubuntumailman16.041:2.1.20-1vulnerable
Ubuntumailman16.041:2.1.20-1ubuntu0.1fixed
Susemailmanlinux enterprise server 11 sp42.1.15-9.6.3.1fixed
Susemailmanlinux enterprise server for sap applications 11 sp42.1.15-9.6.3.1fixed
Ubuntumailman14.041:2.1.16~rc2-1vulnerable
Ubuntumailman14.041:2.1.16-1vulnerable
Ubuntumailman14.041:2.1.16-2vulnerable
Ubuntumailman14.041:2.1.16-2ubuntu0.1vulnerable
Ubuntumailman14.041:2.1.16-2ubuntu0.2fixed
Ubuntumailman16.041:2.1.20-1vulnerable
Ubuntumailman16.041:2.1.20-1ubuntu0.1fixed
Susemailmanlinux enterprise point of sale 11 sp32.1.15-9.6.12.1fixed
Susemailmanlinux enterprise server 11 sp4-ltss2.1.15-9.6.12.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianmailmandeb71:2.1.15-1+deb7u2Not reportedDLA-608-1Not reported
Debianmailmandeb81:2.1.18-2+deb8u1Not reportedDSA-3668-1Not reported
Ubuntumailmandeb14.041:2.1.16-2ubuntu0.2Not reportedUSN-3118-1Not reported
Ubuntumailmandeb16.041:2.1.20-1ubuntu0.1Not reportedUSN-3118-1Not reported
Susemailmanrpmlinux enterprise server 11 sp42.1.15-9.6.3.1Not reportedSUSE-SU-2018:1638-1Not reported
Susemailmanrpmlinux enterprise server for sap applications 11 sp42.1.15-9.6.3.1Not reportedSUSE-SU-2018:1638-1Not reported
Ubuntumailmandeb14.041:2.1.16-2ubuntu0.2Not reportedUBUNTU-CVE-2016-6893Not reported
Ubuntumailmandeb16.041:2.1.20-1ubuntu0.1Not reportedUBUNTU-CVE-2016-6893Not reported
Susemailmanrpmlinux enterprise point of sale 11 sp32.1.15-9.6.12.1Not reportedSUSE-SU-2019:14068-1Not reported
Susemailmanrpmlinux enterprise server 11 sp4-ltss2.1.15-9.6.12.1Not reportedSUSE-SU-2019:14068-1Not reported

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References