GHSA-f23h-52hj-99p6: org.apache.iotdb:iotdb-parent (CVE-2023-51656)

Apache IoTDB: Unsafe deserialize map in Sync Tool

CVSS 9.8 CriticalCriticalEPSS 0.010 · 64th percentile

Critical, because:

CVSS score 9.8: 9.0 or more.

Published by the GitHub Advisory Database at 21 Dec 2023, 12:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

Package	Ecosystem	Affected	Fixed in
org.apache.iotdb:iotdb-parent	Maven	>=0.13.0, <1.2.2	1.2.2

Identifiers

GHSA-f23h-52hj-99p6 · CVE-2023-51656

Weakness (CWE)

CWE-502

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Apache IoTDB versions from 0.13.0 through 0.13.4 are vulnerable to unsafe deserialization of untrusted data in the Sync Tool. The source does not describe what network access or privileges an attacker needs, or the full impact of exploitation. Users should upgrade to Apache IoTDB 1.2.2, which fixes the issue.

Written 7 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
9.8	Critical	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	GitHub Advisory Database

CISA KEV Not listed.
EPSS 0.010, the 64th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

31 Oct 2026, 15:11 UTC First seen by agentprime
31 Oct 2026, 15:11 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.