Mondoo

Vulnerability Management
Technology
Services

Solutions

Financial Services
Manufacturing
Healthcare

Resources

Blog
Vulnerability Database
Documentation
GitHub

Company

About
Careers
Partners
Contact

Legal

Privacy
Terms
Imprint

Vulnerability IntelligenceCVE-2026-47341

CVE-2026-47341

MEDIUM6.3

Apache APISIX: Session replay issue in hmac-auth

Published Jun 19, 2026

Modified Yesterday

Details

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.

References

WEB

http://www.openwall.com/lists/oss-security/2026/06/19/10

ADVISORY

https://lists.apache.org/thread/ob6ng9x2hxtyfojs839hs1n0v18xxzf2

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-47341

CVSS Analysis

CVSS v4.0

6.3

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Attack Requirements

PresentAT:P

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Vulnerable System

Vuln. Confidentiality

NoneVC:N

Vuln. Integrity

NoneVI:N

Vuln. Availability

NoneVA:N

Subsequent System

Subseq. Confidentiality

LowSC:L

Subseq. Integrity

LowSI:L

Subseq. Availability

NoneSA:N

6.3/CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Weakness Type (CWE)

Other

CWE-294

Ecosystems

Timeline

PublishedJun 19, 2026

ModifiedJun 22, 2026

CVE-2026-47341 | Mondoo Vulnerability Intelligence