VulnSocial

CVE-2026-27949Disclosure(plane / plane)

LOWCVSS 4.3 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD 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.

plane CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-200CWE-598

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • plane

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • 2 total mentions across 1 day

Affected systems

Vendors
plane
Products
plane

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-04-08: 2Technical Details · 2026-04-08: 104-08
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets3 URLs
Full discourse2 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-27949 Information Disclosure via Query Parameter in Plane Proje... https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-27949 Don't wait vulnerability scanning results: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=2

    Post summary

    The post references CVE‑2026‑27949 and notes an information‑disclosure flaw via a query parameter in Plane Project, with a link to vulnerability details, but provides no PoC, exploit, patch, or active exploitation evidence.

    0000054
    4.0K followersView on X
  • CVE@CVEnew
    General

    CVE-2026-27949 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 incl… https://www.cve.org/CVERecord?id=CVE-2026-27949

    Post summary

    The tweet briefly cites CVE‑2026‑27949, noting an authentication flaw involving email addresses in Plane, but provides no detailed technical info or exploitation evidence.

    00000172
    57.0K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appplaneplane---

Explore more

Back to dashboardplane CVEsplane vulnerabilities