by Kastro
Paper/Archive/CVE-2026-24013

CVE-2026-24013

Apache Software Foundation Apache IoTDB — Apache IoTDB: Authentication Bypass via Forged SessionID in Thrift RPC

EPSS 0.6%CVSS 9.1
critical.is priorityof 100
37
CVSS 9.1 (ADP)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 50.5.505 × 2010.1No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Authentication Bypass by Spoofing vulnerability in Apache IoTDB. Certain Thrift RPC query handlers lack strict validation of the sessionId parameter. An attacker can construct requests with a forged sessionId and, without performing openSession authentication, receive valid query results. This allows authentication bypass and unauthorized reading of time-series data. This issue affects Apache IoTDB: from 1.3.3 before 2.0.8. Users are recommended to upgrade to version 2.0.8, which fixes the issue.

Affected

ProductAffectedFixed inSource
Apache IoTDB1.3.3 – < 2.0.82.0.8CNA

Scores by source

CISA ADP9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

advisorylists.apache.org/thread/6pwkgnqhbm56mvn309f87snm84s0b75yrefopenwall.com/lists/oss-security/2026/07/06/11