CVE-2016-6190
SOGo before 2.3.12 and 3.x before 3.1.1 does not restrict access to the UID and DTSTAMP attributes, which allows remote authenticated users to obtain sensitive information about appointments with the "View the Date & Time" restriction, as demonstrated…
Does this matter?
Lower severity and a low EPSS score (1.24%). Track it; it rarely justifies an emergency change on its own.
Description
SOGo before 2.3.12 and 3.x before 3.1.1 does not restrict access to the UID and DTSTAMP attributes, which allows remote authenticated users to obtain sensitive information about appointments with the "View the Date & Time" restriction, as demonstrated by correlating UIDs and DTSTAMPs between all users.
- CVSS 3.0
- 4.3 MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 1.24% probability · 69th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- inverse-inc/sogo
- Source
- cve@mitre.org
EPSS 1.2% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.openwall.com/lists/oss-security/2016/07/09/3Mailing List, VDB Entry
- https://github.com/inverse-inc/sogo/commit/717f45f640a2866b76a8984139391fae64339225Patch
- https://github.com/inverse-inc/sogo/commit/875a4aca3218340fd4d3141950c82c2ff45b343dPatch
- https://sogo.nu/bugs/view.php?id=3696Vendor Advisory
- http://www.openwall.com/lists/oss-security/2016/07/09/3Mailing List, VDB Entry
- https://github.com/inverse-inc/sogo/commit/717f45f640a2866b76a8984139391fae64339225Patch
- https://github.com/inverse-inc/sogo/commit/875a4aca3218340fd4d3141950c82c2ff45b343dPatch
- https://sogo.nu/bugs/view.php?id=3696Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.