CVE-2026-60007
Critical9.1In 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
- 9.1v4.0
- EPSS (exploit probability)
- 0.6%45th pct
- CISA KEV
- Not listed
EPSS trendFIRST daily scores, last 90 days
Daily values
| Score date | EPSS | Percentile |
|---|---|---|
| 2026-10-20 | 0.6% | 45.1% |
| 2026-10-19 | 0.6% | 45.0% |
| 2026-10-18 | 0.6% | 45.0% |
| 2026-10-16 | 0.6% | 45.0% |
| 2026-10-15 | 0.6% | 44.9% |
| 2026-10-14 | 0.6% | 44.8% |
| 2026-10-13 | 0.6% | 44.7% |
| 2026-10-12 | 0.6% | 44.6% |
| 2026-10-11 | 0.6% | 44.5% |
| 2026-10-10 | 0.6% | 44.5% |
| 2026-10-09 | 0.6% | 44.5% |
| 2026-10-08 | 0.6% | 44.4% |
| 2026-10-07 | 0.6% | 44.4% |
| 2026-10-06 | 0.6% | 44.3% |
| 2026-10-05 | 0.6% | 44.2% |
| 2026-10-04 | 0.6% | 44.2% |
| 2026-10-03 | 0.6% | 44.2% |
| 2026-10-02 | 0.6% | 44.2% |
| 2026-10-01 | 0.6% | 44.1% |
| 2026-09-30 | 0.6% | 44.1% |
| 2026-09-29 | 0.6% | 44.0% |
| 2026-09-27 | 0.6% | 43.9% |
| 2026-09-26 | 0.6% | 43.9% |
| 2026-09-25 | 0.6% | 43.8% |
| 2026-09-24 | 0.6% | 43.7% |
| 2026-09-23 | 0.4% | 32.3% |
| 2026-09-22 | 0.4% | 32.3% |
| 2026-09-21 | 0.4% | 32.1% |
| 2026-09-20 | 0.4% | 32.2% |
| 2026-09-19 | 0.4% | 32.3% |
| 2026-09-18 | 0.4% | 32.2% |
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Affected products
- eclipse milo