# OpenSignLabs OpenSign vulnerabilities

Source: https://junglewise.ai/threats/technologies/opensign  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 10 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/opensign.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 6 vulnerabilities in OpenSignLabs OpenSign: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-92794, was published on 16 September 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 1
- All time: 6 (0 critical, 0 exploited in the wild)

## About OpenSignLabs OpenSign

Digital document signing and electronic signature platform.

## Latest OpenSignLabs OpenSign vulnerabilities

- [CVE-2026-92794: OpenSign authentication bypass in getDocument cloud function](https://junglewise.ai/threats/cve-2026-92794-opensign-authentication-bypass-in-getdocument-cloud-function) (high, CVSS 7.5, published 16 Sep 2026)
- [CVE-2026-72549: OpenSignLabs OpenSign information disclosure via user ID enumeration](https://junglewise.ai/threats/cve-2026-72549-opensignlabs-opensign-information-disclosure-via-user-id) (medium, CVSS 5.3, published 11 Aug 2026)
- [CVE-2026-72548: OpenSignLabs OpenSign information disclosure in gettenant function](https://junglewise.ai/threats/cve-2026-72548-opensignlabs-opensign-information-disclosure-in-gettenant) (high, CVSS 7.5, published 11 Aug 2026)
- [CVE-2026-72545: OpenSignLabs OpenSign insecure direct object reference in contact update](https://junglewise.ai/threats/cve-2026-72545-opensignlabs-opensign-insecure-direct-object-reference-in-contact) (high, CVSS 7.5, published 11 Aug 2026)
- [CVE-2026-72544: OpenSignLabs OpenSign audit trail forgery via unauthenticated cloud function](https://junglewise.ai/threats/cve-2026-72544-opensignlabs-opensign-audit-trail-forgery-via-unauthenticated) (high, CVSS 7.5, published 11 Aug 2026)
- [CVE-2026-72543: OpenSignLabs OpenSign insecure direct object reference in contact retrieval](https://junglewise.ai/threats/cve-2026-72543-opensignlabs-opensign-insecure-direct-object-reference-in-contact) (high, CVSS 7.5, published 11 Aug 2026)

## Most severe OpenSignLabs OpenSign vulnerabilities

- [CVE-2026-72548: OpenSignLabs OpenSign information disclosure in gettenant function](https://junglewise.ai/threats/cve-2026-72548-opensignlabs-opensign-information-disclosure-in-gettenant) (high, CVSS 7.5, published 11 Aug 2026)
- [CVE-2026-72543: OpenSignLabs OpenSign insecure direct object reference in contact retrieval](https://junglewise.ai/threats/cve-2026-72543-opensignlabs-opensign-insecure-direct-object-reference-in-contact) (high, CVSS 7.5, published 11 Aug 2026)
- [CVE-2026-92794: OpenSign authentication bypass in getDocument cloud function](https://junglewise.ai/threats/cve-2026-92794-opensign-authentication-bypass-in-getdocument-cloud-function) (high, CVSS 7.5, published 16 Sep 2026)
- [CVE-2026-72545: OpenSignLabs OpenSign insecure direct object reference in contact update](https://junglewise.ai/threats/cve-2026-72545-opensignlabs-opensign-insecure-direct-object-reference-in-contact) (high, CVSS 7.5, published 11 Aug 2026)
- [CVE-2026-72544: OpenSignLabs OpenSign audit trail forgery via unauthenticated cloud function](https://junglewise.ai/threats/cve-2026-72544-opensignlabs-opensign-audit-trail-forgery-via-unauthenticated) (high, CVSS 7.5, published 11 Aug 2026)
- [CVE-2026-72549: OpenSignLabs OpenSign information disclosure via user ID enumeration](https://junglewise.ai/threats/cve-2026-72549-opensignlabs-opensign-information-disclosure-via-user-id) (medium, CVSS 5.3, published 11 Aug 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 1 vulnerability in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 1 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "OpenSignLabs OpenSign vulnerabilities", https://junglewise.ai/threats/technologies/opensign, 10 November 2026.