Medium4.7Sophos
Sophos Email: A reflected XSS vulnerability allows an open redirect when the victim clicks a malicious link to an error page on…
CVE-2021-36806 Published Nov 30, 2023Updated by vendor Jun 17, 2026
CVE-2021-36806
Affected products & platforms
SophosUnclassified
Summary
A reflected XSS vulnerability allows an open redirect when the victim clicks a malicious link to an error page on Sophos Email Appliance older than version 4.5.3.4.
Mitigation
Mitigation steps weren't captured by the parser for this advisory — this is a parsing gap, not a statement that no fix exists. Read the vendor advisory below for the authoritative guidance.
Official advisory · medium-confidence parse· fetched 2 hours ago·verify at source
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