How severe is CVE-2025-65029?

CVE-2025-65029 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2025-65029 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-65029?

CVE-2025-65029 affects Rallly. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-65029?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-65029 have an EU (EUVD) identifier?

Yes. CVE-2025-65029 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198221.

When was CVE-2025-65029 published?

CVE-2025-65029 was published on 2025-11-19 and last updated on 2026-06-17.

CVE-2025-65029

CVE-2025-65029 is a high-severity vulnerability in Rallly with a CVSS 3.x base score of 8.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-285.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-198221
Weakness: CWE-285
Affected product: Rallly
Published: 2025-11-19
Last modified: 2026-06-17

Description

Rallly is an open-source scheduling and collaboration tool. Prior to version 4.5.4, an insecure direct object reference (IDOR) vulnerability allows any authenticated user to delete arbitrary participants from polls without ownership verification. The endpoint relies solely on a participant ID to authorize deletions, enabling attackers to remove other users (including poll owners) from polls. This impacts the integrity and availability of poll participation data. This issue has been patched in version 4.5.4.

Frequently asked questions

What is CVE-2025-65029?: Rallly is an open-source scheduling and collaboration tool. Prior to version 4.5.4, an insecure direct object reference (IDOR) vulnerability allows any authenticated user to delete arbitrary participants from polls without ownership verification. The endpoint relies solely on a participant ID to authorize deletions, enabling attackers to remove other users (including poll owners) from polls. This impacts the integrity and availability of poll participation data. This issue has been patched in version 4.5.4.
How severe is CVE-2025-65029?: CVE-2025-65029 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2025-65029 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-65029?: CVE-2025-65029 affects Rallly. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-65029?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-65029 have an EU (EUVD) identifier?: Yes. CVE-2025-65029 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198221.
When was CVE-2025-65029 published?: CVE-2025-65029 was published on 2025-11-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:rallly:rallly:*:*:*:*:*:*:*:*

More vulnerabilities in Rallly

CVE-2025-47781 — Critical (CVSS 9.8): Rallly is an open-source scheduling and collaboration tool. Versions up to and including 3.22.1 of the application…
CVE-2025-65021 — Critical (CVSS 9.1): Rallly is an open-source scheduling and collaboration tool. Prior to version 4.5.4, an Insecure Direct Object Reference…
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CVE-2025-65033 — High (CVSS 8.1): Rallly is an open-source scheduling and collaboration tool. Prior to version 4.5.4, an authorization flaw in the poll…
CVE-2025-65030 — High (CVSS 7.1): Rallly is an open-source scheduling and collaboration tool. Prior to version 4.5.4, an authorization flaw in the…
CVE-2025-66027 — Medium (CVSS 6.5): Rallly is an open-source scheduling and collaboration tool. Prior to version 4.5.6, an information disclosure…

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