Plane Vulnerable to Cross-Site Scripting via Open Redirect in ?next_path Parameter

published 2025-10-24 12 mo ago modified 2026-10-08 32 d ago also EUVD-2025-35891

cvss: 8.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 25%
public exploits: 0; none known

Plane is open-source project management software. Prior to version 1.1.0, an open redirect vulnerability in the ?next_path query parameter allows attackers to supply arbitrary schemes (e.g., javascript:) that are passed directly to router.push. This results in a cross-site scripting (XSS) vulnerability, enabling attackers to execute arbitrary JavaScript in the victim’s browser. The issue can be exploited without authentication and has severe impact, including information disclosure, and privilege escalation and modifications of administrative settings. This issue has been patched in version 1.1.0.

Patch / fix

fixed in 1

plane plane 1.1.0

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 12 mo ago (2025-10-24)

Exploit prediction

0.32% chance of exploitation in the next 30 days, higher than 25% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Affected products

makeplane plane

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation
CWE-601 URL Redirection to Untrusted Site

References

github.com /makeplane/plane/security/advisories/GHSA-6fj7-xgpg-mj6f

Sources

CVE List CVE-2025-62716
NVD CVE-2025-62716

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary