CVE-2025-65020

Rallly Has Unauthorized Poll Duplication via Insecure Direct Object Reference (IDOR)

MEDIUM
6.5
CVSS Score
Published: November 19, 2025 at 05:24 PM UTC
Updated: October 18, 2026 at 08:10 PM UTC
2 products affected across 2 vendorsRalllyRallly

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

Rallly is an open-source scheduling and collaboration tool. Prior to version 4.5.4, an Insecure Direct Object Reference (IDOR) vulnerability in the poll duplication endpoint (/api/trpc/polls.duplicate) allows any authenticated user to duplicate polls they do not own by modifying the pollId parameter. This effectively bypasses access control and lets unauthorized users clone private or administrative polls. This issue has been patched in version 4.5.4.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 4.5.4
v < 4.5.4
Affected range stops below 4.5.4, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (2)

x_refsource_CONFIRMExploitVendor Advisory
Source: cverecord
https://github.com/lukevella/rallly/security/advisories/GHSA-44w7-pf32-gv5m
x_refsource_MISCRelease Notes
Source: cverecord
https://github.com/lukevella/rallly/releases/tag/v4.5.4

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMGitHub_M
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-285CWE-639CWE-862

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