What is GHSA-5w47-3cxw-fxxf?

GHSA-5w47-3cxw-fxxf is a security advisory published by GitHub Security Advisories with High severity. An information disclosure vulnerability in OpenSignLabs OpenSign through 2.37.0 allows...

Which CVE IDs does GHSA-5w47-3cxw-fxxf cover?

GHSA-5w47-3cxw-fxxf covers the following CVE IDs: CVE-2026-72548. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5w47-3cxw-fxxf?

GHSA-5w47-3cxw-fxxf has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-5w47-3cxw-fxxfHighCVSS 7.5

An information disclosure vulnerability in OpenSignLabs OpenSign through 2.37.0 allows...

Vendor

GitHub Security Advisories

Published

August 11, 2026

Last Modified

August 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-72548 →

📋 Description

An information disclosure vulnerability in OpenSignLabs OpenSign through 2.37.0 allows unauthenticated remote attackers to retrieve any organisation tenant record via the gettenant Parse cloud function. The function accepts a contactId parameter and returns the full tenant record without authentication or authorization checks. An attacker can enumerate and disclose tenant configuration data for any organisation in the system.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-72548
https://github.com/OpenSignLabs/OpenSign
https://github.com/advisories/GHSA-5w47-3cxw-fxxf