Known Vulnerabilities for Varnish Cache by Varnish-software

Listed below are 7 of the newest known vulnerabilities associated with "Varnish Cache" by "Varnish-software".

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-2026-50052 json In Vinyl Cache before 9.0.1 and Varnish Cache before 9.0.3, a deficiency in HTTP/2 request parsing can be exploited to launch... Not Provided 2026-06-03 2026-07-01
CVE-2026-24525 json Missing Authorization vulnerability in CloudPanel CLP Varnish Cache clp-varnish-cache allows Exploiting Incorrectly Configure... Not Provided 2026-01-23 2026-04-28
CVE-2025-62867 json Missing Authorization vulnerability in ergonet Ergonet Cache ergonet-varnish-cache allows Exploiting Incorrectly Configured A... Not Provided 2025-12-09 2026-04-27
CVE-2022-45060 json An HTTP Request Forgery issue was discovered in Varnish Cache 5.x and 6.x before 6.0.11, 7.x before 7.1.2, and 7.2.x before 7... 7.5 - HIGH 2022-11-09 2023-11-07
CVE-2022-23959 json In Varnish Cache before 6.6.2 and 7.x before 7.0.2, Varnish Cache 6.0 LTS before 6.0.10, and and Varnish Enterprise (Cache Pl... 9.1 - CRITICAL 2022-01-26 2023-11-07
CVE-2021-36740 json Varnish Cache, with HTTP/2 enabled, allows request smuggling and VCL authorization bypass via a large Content-Length header f... 6.5 - MEDIUM 2021-07-14 2023-11-07
CVE-2020-11653 json An issue was discovered in Varnish Cache before 6.0.6 LTS, 6.1.x and 6.2.x before 6.2.3, and 6.3.x before 6.3.2. It occurs wh... 7.5 - HIGH 2020-04-08 2022-11-29
CVE-2019-20637 json An issue was discovered in Varnish Cache before 6.0.5 LTS, 6.1.x and 6.2.x before 6.2.2, and 6.3.x before 6.3.1. It does not ... 7.5 - HIGH 2020-04-08 2022-08-02
CVE-2019-15892 json An issue was discovered in Varnish Cache before 6.0.4 LTS, and 6.1.x and 6.2.x before 6.2.1. An HTTP/1 parsing failure allows... 7.5 - HIGH 2019-09-03 2023-11-07
CVE-2017-12425 json Not Provided 2017-08-04 2025-04-20
Results limited to 10 most recent vulnerabilities

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