CVE-2021-26837

CRITICAL 9.8CVE-2021-26837 · Published 19/09/2023 · updated 17/06/2026

In short

CVE-2021-26837 is a CRITICAL (CVSS 9.8) vulnerability affecting delivernow (fortra).
Chance of exploitation in the next 30 days (EPSS): 0.94%, higher than 60.9% of all vulnerabilities.
Fix: update to 1.2.18 or later.

Package	Affected versions	Patched versions
delivernow fortra	`< 1.2.18`	`1.2.18`

Description

SQL Injection vulnerability in SearchTextBox parameter in Fortra (Formerly HelpSystems) DeliverNow before version 1.2.18, allows attackers to execute arbitrary code, escalate privileges, and gain sensitive information.

References

community.helpsystems.com/knowledge-base/rjs/delivernow/overview · Third Party Advisory
susos.co/blog/f/cve-disclosure-sedric-louissaints-discovery-of-sql-injection-in · Exploit

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