RCE in Lukevella Rallly
CVE-2026-6493
A flaw has been found in lukevella rallly up to 4.7.4. This affects an unknown function of the file apps/web/src/app/[locale]/(auth)/reset-password/components/reset-password-form.tsx of the component Reset Password Handler. Executing a manipulation of the argument redirectTo can lead to cross site scripting. The attack can be executed remotely. The exploit has been published and may be used. Upgrading to version 4.8.0 mitigates this issue. Upgrading the affected component is advised. The vendor was contacted early about this disclosure.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (26.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 26.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Affected products
- Lukevella Rallly — versions 4.7.0, 4.7.1, 4.7.2
Weakness classification (CWE)
References
- vuldb.com/vuln/358037 (technical-description, vdb-entry)
- vuldb.com/vuln/358037/cti (signature, permissions-required)
- vuldb.com/submit/787347 (third-party-advisory)
- gist.github.com/TrebledJ/0bd0494a28daaa16abb565b2cef4bd7c (exploit)
- github.com/lukevella/rallly/pull/2245 (issue-tracking, patch)
- github.com/lukevella/rallly/releases/tag/v4.8.0 (patch)
- github.com/lukevella/rallly/ (product)
Frequently asked questions
- What is CVE-2026-6493?
- CVE-2026-6493 is a low-severity vulnerability in Lukevella Rallly, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2026-04-17.
- How severe is CVE-2026-6493?
- Low severity. CVSS v3 base score is 3.5 out of 10.