CVE-2026-102982

Plane: XSS in work item comments

HIGH
8.5
CVSS Score
Published: October 13, 2026 at 03:32 PM UTC
Updated: October 13, 2026 at 05:17 PM UTC
1 product affected across 1 vendorPlane

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Severity
HIGH8.5
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

Plane is an open-source project management tool. Prior to 1.4.0, the plane comments fail to sanitize unsafe URL schemes stored in comment_html. A project member can store a crafted link in a comment, and attacker-controlled script executes in the browser context of another user who selects the link. This issue is fixed in version 1.4.0.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 1.4.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.5HIGHGitHub_M
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

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