CVE-2021-26911
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-26911
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-26911.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-26911
- Published
- 2021-02-17T21:15:12Z
- Modified
- 2025-07-01T23:57:25.498941Z
- Severity
-
- 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
core/imap/MCIMAPSession.cpp in Canary Mail before 3.22 has Missing SSL Certificate Validation for IMAP in STARTTLS mode.
- References
-
- https://census-labs.com/news/category/advisories/
- http://www.openwall.com/lists/oss-security/2021/02/17/3
- https://www.openwall.com/lists/oss-security/2021/02/17/3
- https://census-labs.com/news/2021/02/17/canary-mail-app-missing-certificate-validation-check-on-imap-starttls/
- https://github.com/canarymail/mailcore2/commit/45acb4efbcaa57a20ac5127dc976538671fce018
- https://apps.apple.com/us/app/canary-mail/id1236045954
Affected packages
Git / github.com/canarymail/mailcore2
Affected ranges
- Type
- GIT
- Repo
- https://github.com/canarymail/mailcore2
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/mailcore/mailcore2
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affected