CVE•Published 2026-04-07•Modified 2026-07-24•0 articles on news•4 live references•NVD data

CVE-2026-27949Plane · Plane

Vulnerability data via NVD (ingested)

CVSS v3.1

2.0

LOW

CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N

EPSS percentile

Exploit Prediction Scoring System · top 94% of all CVEs

Weaknesses (CWE)

CWE-200Exposure of Sensitive Information to an Unauthorized Actor CWE-598Use of HTTP Request With Sensitive Query String

Description

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.

Timeline

Published 2026-04-07

Modified 2026-07-24

External references

NVD MITRE Exploit-DB VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-27949

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Plane Plane"

All exposed Plane Plane instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Plane"

HTTP body or banner mentions "Plane" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-27949