CVE-2026-0672

Katalog CVE

CVSS 6.0 · Medium EPSS 0,47%

Kerentanan Improper Neutralization of CRLF Sequences ('CRLF Injection'). Skor CVSS 4.0 6.0 (Medium) menurut python.org.

Deskripsi (NVD)

When using http.cookies.Morsel, user-controlled cookie values and parameters can allow injecting HTTP headers into messages. Patch rejects all control characters within cookie names, values, and parameters.

Rincian

Terbit di NVD

20 Januari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Deferred

CVSS 4.0

6.0 (Medium), sumber python.org
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/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)

0,47% peluang dieksploitasi; lebih tinggi dari 38,8% 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/62700107418eb2cca3fc88da036a243ea975f172
• https://github.com/python/cpython/commit/712452e6f1d4b9f7f8c4c92ebfcaac1705faa440
• https://github.com/python/cpython/commit/7852d72b653fea0199acf5fc2a84f6f8b84eba8d
• https://github.com/python/cpython/commit/918387e4912d12ffc166c8f2a38df92b6ec756ca
• https://github.com/python/cpython/commit/95746b3a13a985787ef53b977129041971ed7f70
• https://github.com/python/cpython/commit/b1869ff648bbee0717221d09e6deff46617f3e85
• https://github.com/python/cpython/issues/143919
• https://github.com/python/cpython/pull/143920
• https://mail.python.org/archives/list/security-announce@python.org/thread/6VFLQQEIX673KXKFUZXCUNE5AZOGZ45M/