Bludit allows user's session identifier to be set before authentication. The value of this session ID stays the same after authentication. This behavior enables an attacker to fix a session ID for a victim and later hijack the authenticated session.
This issue was fixed in version 3.17.2.
{
"cna_assigner": "CERT-PL",
"cwe_ids": [
"CWE-384"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25101.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "3.17.2"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"original_tag": "3.17.2",
"range": [
{
"fixed": "a0ff3dd4e78fa3f34e39ed127a7c353713718ec0"
}
],
"source": "REFERENCES_TAG"
},
{
"cpe": "cpe:2.3:a:bludit:bludit:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "3.17.2"
}
],
"source": "CPE_RANGE"
}
]
}