The SAML2 library before 1.10.4, 2.x before 2.3.5, and 3.x before 3.1.1 in SimpleSAMLphp has a Regular Expression Denial of Service vulnerability for fraction-of-seconds data in a timestamp.
{
"github_reviewed": true,
"nvd_published_at": "2018-02-02T01:29:00Z",
"cwe_ids": [
"CWE-74"
],
"github_reviewed_at": "2024-04-25T21:00:19Z",
"severity": "HIGH"
}