CVE-2025-66027 is an information disclosure vulnerability in Rallly, an open-source scheduling tool, affecting versions prior to 4.5.6. This flaw allows unauthorized access to participant names and email addresses via the /api/trpc/polls.get,polls.participants.list endpoint, even when privacy features are enabled. Rated 6.5 MEDIUM (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N), it has a high confidentiality impact with low attack complexity and no user interaction required. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 4.5.6CPE matchmatch criteria | cpe:2.3:a:rallly:rallly:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/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
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