Is there a public exploit for CVE-2026-87758?

No public exploit for CVE-2026-87758 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

What does CVE-2026-87758 affect?

CVE-2026-87758 affects Apache Software Foundation Apache TomEE.

— Unscored

The remote EJB client does not verify that the hostname of the server it connects to matches the server's TLS certificate.

CVE-2026-87758

The remote EJB client does not verify that the hostname of the server it connects to matches the server's TLS certificate. An attacker able to intercept network traffic between an EJB client and server can impersonate the server and read or modify the traffic, including credentials and invocation data. Users are recommended to upgrade to version 10.3.0 or 11.0.0-M2, which fix the issue.

Assessment

CVSS: Not yet scored
Severity: Unscored
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 10 November 2026
Last updated: 10 November 2026
Affected: Apache Software Foundation · Apache TomEE
Assigner: apache

At the source

EUVD (ENISA)

References

https://lists.apache.org/thread/nzy4n8rmv4zl5wzdz0v0kwrj62tjrd7z

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