CVE-2026-4519
LOW3.3EPSS 0.01%webbrowser.open() allows leading dashes in URLs
發布日:2026/3/20修改日:2026/5/16
描述
The webbrowser.open() API would accept leading dashes in the URL which could be handled as command line options for certain web browsers. New behavior rejects leading dashes. Users are recommended to sanitize URLs prior to passing to webbrowser.open().
受影響套件(9)
- Bitnami/pythonfrom 0, < 3.15.0
- Bitnami/python-minfrom 0, < 3.15.0
- Debian/jythonfrom 0
- Debian/pypy3from 0
- Debian/python2.7from 0
- Debian/python3.11from 0
- Debian/python3.13from 0, < 3.13.5-2+deb13u2
- Debian/python3.14from 0, < 3.14.4-1
- Debian/python3.9from 0, < 3.9.2-1+deb11u7
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/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 |
| osv | CVSS 3.1 | LOW3.3 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
參考連結(11)
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2026-4519
- WEBhttps://github.com/python/cpython/commit/43fe06b96f6a6cf5cfd5bdab20b8649374956866
- WEBhttps://github.com/python/cpython/commit/82a24a4442312bdcfc4c799885e8b3e00990f02b
- WEBhttps://github.com/python/cpython/commit/9669a912a0e329c094e992204d6bdb8787024d76
- WEBhttps://github.com/python/cpython/commit/ad4d5ba32af4d80b0dfa2ba9d8203bfb219e60a5
- WEBhttps://github.com/python/cpython/commit/ceac1efc66516ac387eef2c9a0ce671895b44f03
- WEBhttps://github.com/python/cpython/issues/143930
- WEBhttps://github.com/python/cpython/pull/143931
- WEBhttps://mail.python.org/archives/list/[email protected]/thread/AY5NDSS433JK56Q7Q5IS7B37QFZVVOUS/
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2026-4519
- WEBhttp://www.openwall.com/lists/oss-security/2026/03/20/1