An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.11 prior to 16.11.2. A problem with the processing logic for Google Chat Messages integration may lead to a regular expression DoS attack on the server.
{
"cpes": [
"cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:community:*:*",
"cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:enterprise:*:*",
"cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*",
"cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"
],
"severity": "Medium"
}