high7.5
CVE-2026-72548
An information disclosure vulnerability in OpenSignLabs OpenSign through 2.37.0 allows unauthenticated remote attackers to retrieve any organisation tenant rec…
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| OpenSignLabs OpenSign | through 2.37.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.