Authentication Bypass by Capture-replay vulnerability in Apache APISIX.
Attacker can benefit from certain configurations in hmac-auth to re-use a token forever, bypassing expiry. This issue affects Apache APISIX: from 3.11.0 through 3.16.0.
Users are recommended to upgrade to version 3.17.0, which fixes the issue.
{
"unresolved_ranges": [
{
"source": "AFFECTED_FIELD",
"extracted_events": [
{
"introduced": "3.11.0"
},
{
"last_affected": "3.16.0"
}
]
},
{
"source": "DESCRIPTION",
"extracted_events": [
{
"introduced": "3.11.0"
},
{
"fixed": "3.16.0"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47341.json",
"cna_assigner": "apache",
"cwe_ids": [
"CWE-294"
]
}