The following table lists the changes that have been made to the
CVE-2025-13836 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.
-
CVE Modified
by [email protected]Dec. 01, 2025
Action Type Old Value New Value Added Reference https://github.com/python/cpython/commit/4ce27904b597c77d74dd93f2c912676021a99155 Added Reference https://github.com/python/cpython/commit/5a4c4a033a4a54481be6870aa1896fad732555b5 -
New CVE Received
by [email protected]Dec. 01, 2025
Action Type Old Value New Value Added Description When reading an HTTP response from a server, if no read amount is specified, the default behavior will be to use Content-Length. This allows a malicious server to cause the client to read large amounts of data into memory, potentially causing OOM or other DoS. Added CVSS V4.0 AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added Reference https://github.com/python/cpython/issues/119451 Added Reference https://github.com/python/cpython/pull/119454