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CVE-2026-33701Suited to automated attack · CISA

OpenTelemetry: Unsafe Deserialization in RMI Instrumentation may Lead to Remote Code Execution

CVSS score

9.3

EPSS probability

%1.1

Risk score

0.1

Published

6 mo ago

Overview Public Exploits (0)Newsroom Vulnerability Timeline

Vulnerability Timeline (Change History)

CVE-2026-33701 historical changes made to the vulnerability by NVD, CISA and MITRE:

Date	Actor / Source	Action / Description	Type	Previous value	New value
17.08.2026	nvd@nist.gov	Initial Analysis & CVSS Vector Assignment	CVSS V3.1	—	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
27.03.2026	CISA Coordinator	SSVC Risk Re-assessment	SSVC / KEV	exploitation: none	exploitation: none
27.03.2026	MITRE / NVD	New CVE Record Received & Ingested	CVE Created	—	CVE-2026-33701

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