CVE-2026-1502

Katalog CVE

CVSS 5.7 · Medium EPSS 0,56%

Kerentanan Improper Neutralization of CRLF Sequences ('CRLF Injection'). Skor CVSS 4.0 5.7 (Medium) menurut python.org.

Deskripsi (NVD)

CR/LF bytes were not rejected by HTTP client proxy tunnel headers or host.

Rincian

Terbit di NVD

10 April 2026

Terakhir diubah

13 Agustus 2026

Status NVD

Awaiting Analysis

CVSS 4.0

5.7 (Medium), sumber python.org
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/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 · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection')

EPSS (30 hari)

0,56% peluang dieksploitasi; lebih tinggi dari 45,2% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/python/cpython/commit/05ed7ce7ae9e17c23a04085b2539fe6d6d3cef69
• https://github.com/python/cpython/commit/56b7100b04e44ea27989242b176beb8f016b2c53
• https://github.com/python/cpython/commit/58703ec1bdd1eb075e8b01a0c427683ce594dd3e
• https://github.com/python/cpython/commit/9e071c9b28c17f347f81b388a003d4eeb3c7a8dd
• https://github.com/python/cpython/commit/b1cf9016335cb637c5a425032e8274a224f4b2ed
• https://github.com/python/cpython/commit/c00c386faa579ad71196d33408644478488e43ec
• https://github.com/python/cpython/issues/146211
• https://github.com/python/cpython/pull/146212
• https://mail.python.org/archives/list/security-announce@python.org/thread/2IVPAEQWUJBCTQZEJEVTYCIKSMQPGRZ3/
• http://www.openwall.com/lists/oss-security/2026/04/11/4