CVE-2021-33596
lowpriority · track · 16EPSS 0.008 · 56 %ileEUUSEPSS · scored 2026-10-28
Showing the legitimate URL in the address bar while loading the content from other domain. This makes the user believe that the content is served by a legit domain. Exploiting the vulnerability requires the user to click on a specially crafted, seemingly legitimate URL containing an embedded malicious redirect while using F-Secure Safe Browser for iOS.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.5–4.1
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (10)
External citations — patches, advisories, analysis.
- https://www.cybersecurity-help.cz/vdb/SB2021081317cnnvd
- https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-famecnnvd
- https://www.f-secure.com/en/business/support-and-downloads/security-advisoriescnnvd
- https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-33596cnnvd
- https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fameenisa_euvd
- https://www.f-secure.com/en/business/support-and-downloads/security-advisoriesenisa_euvd
- https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-33596enisa_euvd
- https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fameVendor Advisorynvd
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