CVE-2021-26711

PoC —

CVSS 3.1

5.3 medium

EPSS

2%p78

Published

Feb 5, 2021 (Feb 5, 2021)

Modified

Jun 17, 2026

Description

A frame-injection issue in the online help in Redwood Report2Web 4.3.4.5 allows remote attackers to render an external resource inside a frame via the help/Online_Help/NetHelp/default.htm turl parameter.

Vendors: redwood
Products: report2web
Weakness: CWE-610
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.9%)

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