Known Exploited Vulnerability

CVE-2010-1871

Red Hat Linux JBoss Seam 2 Remote Code Execution Vulnerability

Past federal due date 19 public exploits Added 10 Dec 2021 Due 10 Jun 2022 · 1519 days ago

VendorRed Hat

ProductJBoss Seam 2

WeaknessCWE-20

RansomwareNone confirmed

What the flaw is

JBoss Seam 2 (jboss-seam2), as used in JBoss Enterprise Application Platform 4.3.0 for Red Hat Linux, allows attackers to perform remote code execution. This vulnerability can only be exploited when the Java Security Manager is not properly configured.

Description as published by CISA. We have not independently reproduced it.

What CISA requires

Apply updates per vendor instructions.

This deadline is binding on US federal civilian agencies under BOD 22-01. It is not a legal deadline for anyone else, but it is a useful urgency signal — CISA sets it by how actively the flaw is being used, not by CVSS.

Public exploit code

19 public repositories referencing this CVE have been catalogued on GitHub. Treat this as a strong signal to prioritise patching, not as a verified working exploit — many such repositories are scanners, write-ups or forks rather than functional code.

Showing 8 of 19. Full list in the trickest/cve dataset.

Vendor advisories

nvd.nist.gov/vuln/detail/CVE-2010-1871

Primary sources

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Other Red Hat entries

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CVE-2018-14667

Source: CISA KEV catalog · last verified August 6, 2026. Rebuilt automatically twice a day.