Skip to content
Fencer Intel
low —

CVE-2026-97890 json

Apache TomEE: Session fixation in embedded HTTP server

published yesterday modified yesterday also EUVD-2026-121257

cvss
—
not scored
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 7%
public exploits
0
none known

Summary

The embedded HTTP server does not invalidate the previous session identifier when an application changes the session id, e.g. after login. An attacker who can plant a session identifier in a victim's browser can hijack the victim's authenticated session. Users are recommended to block network access to the embedded HTTP server from untrusted clients, or to migrate to the Tomcat based TomEE distributions.

Patch / fix

  • maven org.apache.tomee:openejb-http 10.0.0-M1
  • Apache Software Foundation Apache TomEE 10.0.0-M1

Is CVE-2026-97890 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Exploit prediction

0.18% chance of exploitation in the next 30 days, higher than 7% of all scored CVEs (FIRST EPSS, 2026-11-11).

Affected packages

ecosystem package affected fixed in
maven org.apache.tomee:openejb-http
>=7.0.0-M1, <10.0.0-M1
>=10.0.0-M1, <=10.2.0
11.0.0-M1
10.0.0-M1

Affected products

  • Apache Software Foundation Apache TomEE

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.