VDB
DEBIAN-CVE-2026-0865
DEBIAN-CVE-2026-0865
PUBLISHED
CVSS 5.900000095367432 MEDIUM
User-controlled header names and values containing newlines can allow injecting HTTP headers.
Risk Scores
CVSS 4.0
5.900000095367432
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/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
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | python2.7 | 2.7.18-10, 2.7.18-11, 2.7.18-12 |
| Debian:14 | jython | 2.7.3+repack1, 0, * |
| Debian:14 | pypy3 | 7.3.19+dfsg-2, 7.3.20+dfsg-2, 7.3.20+dfsg-3 |
| Debian:11 | jython | 2.7.3+repack1-1, 0, 2.7.2+repack1-4 |
| Debian:14 | python3.13 | 0, 3.13.11-1, 3.13.5-2 |
| Debian:13 | pypy3 | 0, *, * |
| Debian:12 | python3.11 | 3.11.2-6+deb12u2, 3.11.6-1, 3.11.5-2 |
| Debian:13 | python3.13 | 3.13.5-2, 0, 3.13.6-1 |
| Debian:14 | python3.14 | 3.14.0, 3.14.0, 3.14.0 |
| Debian:12 | jython | 0, 2.7.3+repack1, 0 |
| Debian:12 | pypy3 | 7.3.18+dfsg, *, 7.3.11+dfsg-2 |
| Debian:11 | pypy3 | 7.3.5+dfsg, 7.3.17+dfsg, 7.3.16+dfsg |
| Debian:13 | jython | 0, 0, 2.7.3+repack1 |
| Debian:11 | python3.9 | 3.9.2-1+deb11u2, *, * |
Exploit Intelligence
- 2026.xml (github-poc)
- 2026.xml (github-poc)
- security_scans.sh (github-poc)
- ci.py (github-poc)
- ci.py (github-poc)
- CVE-2026-0865.py (github-poc)
- unix-ci.py (github-poc)
Timeline
- Jan 20, 2026 CVE Published
- May 16, 2026 CVE Updated