HIGH 7.5 NVD

CVE-2026-72544

An integrity verification vulnerability in OpenSignLabs OpenSign through 2.37.0 allows unauthenticated remote attackers to forge document audit-trail entries vi

An integrity verification vulnerability in OpenSignLabs OpenSign through 2.37.0 allows unauthenticated remote attackers to forge document audit-trail entries via the triggerevent Parse cloud function. The function accepts viewer identity and IP address as caller-supplied parameters without authentication, allowing fabrication of arbitrary audit log entries. An attacker can tamper with the legal audit trail of any signed document, undermining non-repudiation.

References

https://github.com/OpenSignLabs/OpenSign

Published: 2026-08-11 · Source: NVD · Feed updated: 2026-08-11

This high severity vulnerability with a CVSS score of 7.5 was published on 2026-08-11 via NVD.

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