How severe is CVE-2025-48459?

CVE-2025-48459 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-48459 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-48459?

CVE-2025-48459 affects Apache Iotdb. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-48459?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-48459 have an EU (EUVD) identifier?

Yes. CVE-2025-48459 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-30951.

When was CVE-2025-48459 published?

CVE-2025-48459 was published on 2025-09-24 and last updated on 2026-06-17.

CVE-2025-48459

CVE-2025-48459 is a medium-severity vulnerability in Apache Iotdb with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-502.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-30951
Weakness: CWE-502
Affected product: Apache Iotdb
Published: 2025-09-24
Last modified: 2026-06-17

Description

Deserialization of Untrusted Data vulnerability in Apache IoTDB. This issue affects Apache IoTDB: from 1.0.0 before 2.0.5. Users are recommended to upgrade to version 2.0.5, which fixes the issue.

Frequently asked questions

What is CVE-2025-48459?: Deserialization of Untrusted Data vulnerability in Apache IoTDB. This issue affects Apache IoTDB: from 1.0.0 before 2.0.5. Users are recommended to upgrade to version 2.0.5, which fixes the issue.
How severe is CVE-2025-48459?: CVE-2025-48459 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-48459 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-48459?: CVE-2025-48459 affects Apache Iotdb. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-48459?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-48459 have an EU (EUVD) identifier?: Yes. CVE-2025-48459 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-30951.
When was CVE-2025-48459 published?: CVE-2025-48459 was published on 2025-09-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:apache:iotdb:*:*:*:*:*:*:*:*

More vulnerabilities in Apache Iotdb

CVE-2026-24014 — Critical (CVSS 9.8): Apache IoTDB DataNode’s internal RPC interface for creating Trigger instances uses the uploaded Trigger JAR name to…
CVE-2026-24713 — Critical (CVSS 9.8): Improper Input Validation vulnerability in Apache IoTDB. This issue affects Apache IoTDB: from 1.0.0 before 1.3.7,…
CVE-2026-24015 — Critical (CVSS 9.8): A vulnerability in Apache IoTDB. This issue affects Apache IoTDB: from 1.0.0 before 1.3.7, from 2.0.0 before…
CVE-2024-24780 — Critical (CVSS 9.8): Remote Code Execution with untrusted URI of UDF vulnerability in Apache IoTDB. The attacker who has privilege to…
CVE-2023-46226 — Critical (CVSS 9.8): Remote Code Execution vulnerability in Apache IoTDB.This issue affects Apache IoTDB: from 1.0.0 through 1.2.2. Users…
CVE-2023-51656 — Critical (CVSS 9.8): Deserialization of Untrusted Data vulnerability in Apache IoTDB.This issue affects Apache IoTDB: from 0.13.0 through…

All CVEs affecting Apache Iotdb →

Other CWE-502 (Deserialization of Untrusted Data) vulnerabilities

CVE-2026-41104 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Planetary Computer Pro allows an unauthorized attacker to disclose…
CVE-2026-43633 — Critical (CVSS 10.0): HestiaCP versions 1.9.0 through 1.9.4 contain a deserialization vulnerability in the web terminal component caused by a…
CVE-2026-33819 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Bing allows an unauthorized attacker to execute code over a network.
CVE-2026-20131 — Critical (CVSS 10.0): A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could…
CVE-2026-25632 — Critical (CVSS 10.0): EPyT-Flow is a Python package designed for the easy generation of hydraulic and water quality scenario data of water…
CVE-2025-14931 — Critical (CVSS 10.0): Hugging Face smolagents Remote Python Executor Deserialization of Untrusted Data Remote Code Execution Vulnerability.…

Browse all CWE-502 (Deserialization of Untrusted Data) vulnerabilities →