PT-2026-31015 · Makeplane · Plane

Published 2026-04-07 · Updated 2026-04-07 · CVE-2026-27949

NVD

CVSS v3.1

2.0

Low

AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N

Plane is an an open-source project management tool. Prior to 1.3.0, a vulnerability was identified in Plane's authentication flow where a user's email address is included as a query parameter in the URL during error handling (e.g., when an invalid magic code is submitted). Transmitting personally identifiable information (PII) via GET request query strings is classified as an insecure design practice. The affected code path is located in the authentication utility module (packages/utils/src/auth.ts). This vulnerability is fixed in 1.3.0.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

CWE-598

Related Identifiers

CVE-2026-27949

Affected Products

Plane

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-27949 · Security Note
• https://github.com/makeplane/plane/security/advisories/GHSA-8rvg-7w43-p2w2 · Note