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GitHub Advisory Database

Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

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8 advisories

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Aiohttp has inconsistent interpretation of `Content-Length` vs. `Transfer-Encoding` differing in C and Python fallbacks Low
CVE-2023-47641 was published for aiohttp (pip) Nov 14, 2023
chinchila
Credited to chinchila
Netty vulnerable to request smuggling due to incorrect parsing of chunk extensions Low
CVE-2025-58056 was published for io.netty:netty-codec-http (Maven) Sep 4, 2025
JeppW JLLeitschuh
yawkat
Credited to JeppW, JLLeitschuh, and yawkat
AIOHTTP is vulnerable to HTTP Request/Response Smuggling through incorrect parsing of chunked trailer sections Low
CVE-2025-53643 was published for aiohttp (pip) Jul 14, 2025
JeppW
Credited to JeppW
Next.js has a Cache poisoning vulnerability due to omission of the Vary header Low
CVE-2025-49005 was published for next (npm) Jul 3, 2025
Puma with proxy which forwards LF characters as line endings could allow HTTP request smuggling Low
CVE-2021-41136 was published for puma (RubyGems) Oct 12, 2021
asta12 mattiasgrenfeldt
decsecre583
Credited to asta12, mattiasgrenfeldt, and decsecre583
Lenient Parsing of Content-Length Header When Prefixed with Plus Sign Low
CVE-2021-32715 was published for hyper (Rust) Jul 12, 2021
mattiasgrenfeldt asta12
tdunlap607
Credited to mattiasgrenfeldt, asta12, and tdunlap607
Ability to switch channels via GET parameter enabled in production environments Low
CVE-2020-5218 was published for sylius/sylius (Composer) Jan 31, 2020
Request smuggling is possible when both chunked TE and content length specified Low
CVE-2020-5207 was published for io.ktor:ktor-client-cio (Maven) Jan 27, 2020
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