CVE-2026-72548 — OpenSignLabs OpenSign - Information Disclosure
An information disclosure vulnerability in OpenSignLabs OpenSign through 2.37.0 allows unauthenticated remote attackers to retrieve any organisation tenant record via the getten…
Published: 2026-08-11 · CVSS: 7.5 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7