GitLab has remediated an issue in GitLab CE/EE affecting all versions from 5.2 prior to 18.2.8, 18.3 prior to 18.3.4, and 18.4 prior to 18.4.2 that could have allowed an authenticated attacker to create a denial of service condition by configuring malicious webhook endpoints that send crafted HTTP responses.
{
"cwe_ids": [
"CWE-770"
],
"cna_assigner": "GitLab",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/2xxx/CVE-2025-2934.json"
}{
"cpe": [
"cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
"cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"
],
"source": "CPE_RANGE",
"extracted_events": [
{
"introduced": "5.2.0"
},
{
"fixed": "18.2.8"
},
{
"introduced": "18.3.0"
},
{
"fixed": "18.3.4"
},
{
"introduced": "18.4.0"
},
{
"fixed": "18.4.2"
}
]
}