Httplib2 Project Httplib2 vulnerabilities

CVE-2021-21240 [HIGH] CWE-400 CVE-2021-21240: httplib2 is a comprehensive HTTP client library for Python. In httplib2 before version 0.19.0, a mal httplib2 is a comprehensive HTTP client library for Python. In httplib2 before version 0.19.0, a malicious server which responds with long series of "\xa0" characters in the "www-authenticate" header may cause Denial of Service (CPU burn while parsing header) of the httplib2 client accessing said server. This is fixed in version 0.19.0 which contains

CVE-2026-59939 [HIGH] CWE-409 CVE-2026-59939: httplib2 is a comprehensive HTTP client library for Python. Prior to 0.32.0, httplib2 performs unbou httplib2 is a comprehensive HTTP client library for Python. Prior to 0.32.0, httplib2 performs unbounded decompression of HTTP response bodies encoded with Content-Encoding: gzip or deflate in _decompressContent in httplib2/init.py, allowing a malicious or compromised HTTP server to return a small compressed payload that expands to an arbitrarily larg

CVE-2020-11078 [MEDIUM] CWE-93 CVE-2020-11078: In httplib2 before version 0.18.0, an attacker controlling unescaped part of uri for `httplib2.Http. In httplib2 before version 0.18.0, an attacker controlling unescaped part of uri for `httplib2.Http.request()` could change request headers and body, send additional hidden requests to same server. This vulnerability impacts software that uses httplib2 with uri constructed by string concatenation, as opposed to proper urllib building with escaping. T

CVE-2013-2037 [LOW] CWE-20 CVE-2013-2037: httplib2 0.7.2, 0.8, and earlier, after an initial connection is made, does not verify that the serv httplib2 0.7.2, 0.8, and earlier, after an initial connection is made, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.