Known Vulnerabilities for Workerd by Cloudflare

Listed below are 1 of the newest known vulnerabilities associated with "Workerd" by "Cloudflare".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-56307 json Cap-go before 12.128.12 contains a broken cursor pagination vulnerability in the /private/devices endpoint on the Cloudflare/... Not Provided 2026-06-20 2026-06-22
CVE-2023-2512 json Prior to version v1.20230419.0, the FormData API implementation was subject to an integer overflow. If a FormData instance co... 8.1 - HIGH 2023-05-12 2023-05-26

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