Vulnerability Description
In Eclipse Milo versions 0.6.0 through 1.1.4, username-token processing returns distinguishable errors for invalid RSA PKCS#1 v1.5 padding and other authentication failures, allowing an on-path attacker who captures a victim's `Basic128Rsa15`-encrypted username token to use repeated unauthenticated `ActivateSession` requests as a padding oracle, recover the victim's password, and authenticate with the recovered credentials.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Eclipse | Milo | >= 0.6.0, < 1.1.5 |
Related Weaknesses (CWE)
References
- https://github.com/eclipse-milo/milo/commit/db59fae993a3a1bc66fffc8a2796d444b402Patch
- https://gitlab.eclipse.org/security/cve-assignment/-/work_items/183Issue TrackingPatchVendor Advisory
- https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/598Issue TrackingVendor Advisory
FAQ
What is CVE-2026-60007?
CVE-2026-60007 is a vulnerability with a CVSS score of 7.4 (HIGH). In Eclipse Milo versions 0.6.0 through 1.1.4, username-token processing returns distinguishable errors for invalid RSA PKCS#1 v1.5 padding and other authentication failures, allowing an on-path attack...
How severe is CVE-2026-60007?
CVE-2026-60007 has been rated HIGH with a CVSS base score of 7.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-60007?
Check the references section above for vendor advisories and patch information. Affected products include: Eclipse Milo.