What is CVE-2026-28564?

CVE-2026-28564 is a critical-severity vulnerability in Apache Software Foundation Iotdb, classified under Authentication Bypass by Capture-replay. CVSS score: 9.8/10. Published 2026-07-10.

How severe is CVE-2026-28564?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Apache Software Foundation Iotdb

CVE-2026-28564

Insufficient Session Expiration, Authentication Bypass by Capture-replay vulnerability in Apache IoTDB. REST Basic Authentication Accepts Stale Cached Credentials This issue affects Apache IoTDB: from 1.0.0 before 2.0.10. Users are reco…

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Apache Software Foundation Iotdb — versions 1.0.0

Weakness classification (CWE)

CWE-294 — Authentication Bypass by Capture-replay
CWE-613 — Insufficient Session Expiration

References

security@apache.org (vendor-advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2026-28564?: CVE-2026-28564 is a critical-severity vulnerability in Apache Software Foundation Iotdb, classified under Authentication Bypass by Capture-replay. CVSS score: 9.8/10. Published 2026-07-10.
How severe is CVE-2026-28564?: Critical severity. CVSS v3 base score is 9.8 out of 10.