CVE-2012-4681: Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution Vulnerability
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
The Java Runtime Environment (JRE) component in Oracle Java SE allow for remote code execution.
CSIRTS triage
- What
- The Java Runtime Environment (JRE) component allows for remote code execution.
- Who is affected
- Deployments of Oracle Java SE.
- Urgency
- Remediation is urgent due to active exploitation and critical severity.
- Action
- Update to the latest version of Oracle Java SE.
AI-assisted analysis generated from the source advisory — verify against the original.
⚡ Watch Java SE Runtime Environment
Get an email when a new Java SE Runtime Environment advisory drops — max one per day, one-click unsubscribe.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2012-4681
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Exploitation confirmedCVE-2012-4681Already exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 100% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2012-4681 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for Oracle Java SE
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- medium[UPDATE] [medium] Oracle Java SE: Multiple vulnerabilitiescert-bund · 2026-07-09
- medium[UPDATE] [medium] Oracle Java SE: Multiple vulnerabilitiescert-bund · 2026-07-02
- criticalexploitedCVE-2016-3427: Oracle Java SE and JRockit Unspecified Vulnerabilitycisa-kev · 2023-05-12
- criticalexploitedCVE-2012-5076: Oracle Java SE Sandbox Bypass Vulnerabilitycisa-kev · 2022-03-28
- criticalexploitedCVE-2013-2465: Oracle Java SE Unspecified Vulnerabilitycisa-kev · 2022-03-28
- criticalexploitedCVE-2011-3544: Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution Vulnerabilitycisa-kev · 2022-03-03
More from CISA Known Exploited Vulnerabilities
- criticalCVE-2026-48939: iCagenda Unrestricted Upload of File with Dangerous Type Vulnerability2026-07-10
- criticalCVE-2026-56291: Balbooa Forms Unrestricted Upload of File with Dangerous Type Vulnerability2026-07-10
- criticalCVE-2026-48908: JoomShaper SP Page Builder Unrestricted Upload of File with Dangerous Type Vulnerability2026-07-07
- criticalCVE-2026-55255: Langflow Authorization Bypass Through User-Controlled Key Vulnerability2026-07-07
- criticalCVE-2026-48282: Adobe ColdFusion Path Traversal Vulnerability2026-07-07