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CVE-2026-111260 json

Apache TomEE: Predictable OpenID Connect state and nonce values

published yesterday modified yesterday also EUVD-2026-121221

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 12%
public exploits
0
none known

Summary

The Jakarta Security OpenID Connect authentication mechanism generates the state and nonce values with a non-cryptographic random number generator and insufficient entropy. A remote attacker who predicts these values can forge an authentication callback that logs a victim into the attacker's account, and the replay protection for ID tokens is weakened. Users are recommended to upgrade to version 10.3.0 or 11.0.0-M2, which fix the issue.

Patch / fix

  • maven org.apache.tomee:tomee-security 10.3.0, 11.0.0-M2
  • Apache Software Foundation Apache TomEE 10.3.0, 11.0.0-M2

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Exploit prediction

0.22% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-11).

Affected packages

ecosystem package affected fixed in
maven org.apache.tomee:tomee-security
>=10.0.0-M2, <10.3.0
>=11.0.0-M1, <11.0.0-M2
10.3.0
11.0.0-M2

Affected products

  • Apache Software Foundation Apache TomEE

Classification

Weakness
  • CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

References

Sources

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