CISA KEV entry

CVE-2016-8735Apache Tomcat Remote Code Execution Vulnerability

Apache Tomcat. Added to the CISA Known Exploited Vulnerabilities catalogue on 12 May 2023.

Data status: a source is stale

Last synced CISA catalogue version 2026.11.04 (released 4 November 2026) 1,768 entries Updated manually

Date added
2023-05-12
Federal due date
2023-06-02 21 days after it was added; passed at the sync of 2026-11-05
Known ransomware use
Unknown
Forensic triage (BOD 26-04)
No
CVSS
9.8 Critical CVSS 3.1, scored by nvd@nist.gov
EPSS
90.33% percentile 99.7, scored 2026-11-04
CISA SSVC
Exploitation active, automatable yes, technical impact total
NVD status
Analyzed published 2017-04-06, 2227 days before the KEV listing

BOD 26-04 remediation window

With CISA's SSVC answers for this CVE (automatable: yes, technical impact: total), BOD 26-04 Table 1 gives 3 days and forensic triage on a publicly exposed asset (row 1) and 3 days and forensic triage on an asset that is not publicly exposed (row 9) S06. The catalogue due date, 21 days after the date added, was set before BOD 26-04 took effect on 10 June 2026 S06. The directive binds US federal civilian executive branch agencies only.

What CISA says

Short description

Apache Tomcat contains an unspecified vulnerability that allows for remote code execution if JmxRemoteLifecycleListener is used and an attacker can reach Java Management Extension (JMX) ports. This CVE exists because this listener wasn't updated for consistency with the Oracle patched issues for CVE-2016-3427 which affected credential types.

Required action

Apply updates per vendor instructions.

Notes

https://tomcat.apache.org/security-9.html; https://nvd.nist.gov/vuln/detail/CVE-2016-8735

CWE in the catalogue

CWE-284

NVD details

CWE (NVD)
NVD-CWE-noinfo by nvd@nist.gov
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS versions in NVD
V2, V31
Last modified in NVD
2026-08-25T16:28:27.310

Where each value comes from

Source and fetch time of every field on this page
FieldSourceFetched, UTCState
Catalogue fieldsCISA KEV JSON, version 2026.11.042026-11-05 11:38current
NVD published, status, CVSS, CWE, vendor linksNVD CVE API 2.0; CVSS: NVD (nvd@nist.gov)2026-11-03 12:37current at 2026-11-05 11:38
EPSSFIRST EPSS API, scores of 2026-11-042026-11-05 11:38current
CISA SSVCCISA ADP (via NVD), record of 2025-02-042026-11-03 12:37current

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