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oss-secVinyl Cache / Varnish Cache HTTP/2 parsing deficiency [CVE-2026-50052]

First published (updated )

Varnish Software Varnish CacheVarnish Cache 9 before 9.0.1 allows a "workspace overflow" denial of service (daemon panic) after ti…

Risk 43
Severity
7.5
First published (updated )

Varnish-software Varnish EnterpriseVarnish Enterprise before 6.0.16r12 allows a "workspace overflow" denial of service (daemon panic) f…

Risk 43
Severity
7.5
First published (updated )

Varnish-software Varnish EnterpriseVarnish Cache 9 before 9.0.1 and Varnish Enterprise before 6.0.16r11 allows a "workspace overflow" d…

Risk 43
Severity
7.5
First published (updated )

Varnish-software Varnish EnterpriseVarnish Cache before 8.0.1 and Varnish Enterprise before 6.0.16r12, in certain unchecked req.url sce…

Risk 61
Severity
9.8
EPSS
0.04%
First published (updated )
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Varnish Software Varnish 8.0End of life details

EOL
Sep 15, 2026
First published (updated )

VSV00016: Varnish Cache 6.0, 7.6, 7.7 - quest Smuggling Attack

VSV00016: Varnish Cache 6.0, 7.6, 7.7 - quest Smuggling Attack

Varnish Software Varnish 7.7Reached end of life

EOL
Mar 15, 2026
First published (updated )

Varnish Software Varnish 7.6Reached end of life

EOL
Sep 15, 2025
First published (updated )
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Varnish Software Varnish 7.6Reached end of life

EOL
Sep 15, 2025
First published (updated )

Varnish Software Varnish 7.5Reached end of life

EOL
Mar 15, 2025
First published (updated )

Varnish Software Varnish 7.5Reached end of life

EOL
Mar 15, 2025
First published (updated )

Varnish Software Varnish 7.4Reached end of life

EOL
Sep 15, 2024
First published (updated )

Varnish Software Varnish 7.4Reached end of life

EOL
Sep 15, 2024
First published (updated )
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Varnish Software Varnish 7.3Reached end of life

EOL
Mar 15, 2024
First published (updated )

Varnish Software Varnish 7.3Reached end of life

EOL
Mar 15, 2024
First published (updated )

Varnish Software Varnish 7.2Reached end of life

EOL
Sep 15, 2023
First published (updated )

Varnish Software Varnish 7.2Reached end of life

EOL
Sep 15, 2023
First published (updated )

Varnish Software Varnish 7.1Reached end of life

EOL
Mar 15, 2023
First published (updated )
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Varnish Software Varnish 7.1Reached end of life

EOL
Mar 15, 2023
First published (updated )

Varnish Software Varnish 7.0Reached end of life

EOL
Sep 15, 2022
First published (updated )

Varnish Software Varnish 7.0Reached end of life

EOL
Sep 15, 2022
First published (updated )

Varnish Software Varnish 6.0End of life details

First published (updated )

Varnish Software Varnish 6.0End of life details

First published (updated )
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