GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.11 before 18.7.6, 18.8 before 18.8.6, and 18.9 before 18.9.2 that could have allowed an unauthenticated user to cause a denial of service condition due to improper input validation when processing specially crafted JSON payloads in the protected branches API.
{
"cna_assigner": "GitLab",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/14xxx/CVE-2025-14513.json",
"cwe_ids": [
"CWE-1284"
]
}{
"versions": [
{
"introduced": "16.11.0"
},
{
"fixed": "18.7.6"
},
{
"introduced": "16.11.0"
},
{
"fixed": "18.7.6"
},
{
"introduced": "18.8.0"
},
{
"fixed": "18.8.6"
},
{
"introduced": "18.8.0"
},
{
"fixed": "18.8.6"
},
{
"introduced": "18.9.0"
},
{
"fixed": "18.9.2"
},
{
"introduced": "18.9.0"
},
{
"fixed": "18.9.2"
}
]
}