VDB
DEBIAN-CVE-2026-6019
DEBIAN-CVE-2026-6019
PUBLISHED
CVSS 2.0999999046325684 LOW
http.cookies.Morsel.js_output() returns an inline <script> snippet and only escapes " for JavaScript string context. It does not neutralize the HTML parser-sensitive sequence </script> inside the generated script element. Mitigation base64-encodes the cookie value to disallow escaping using cookie value.
Risk Scores
CVSS 4.0
2.0999999046325684
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:L/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:13 | python3.13 | 3.13.5-2, 0, 3.13.11-1 |
| Debian:14 | pypy3 | 7.3.21+dfsg-2, 7.3.21+dfsg-3, * |
| Debian:14 | python3.13 | 3.13.5-2, 0, 0 |
| Debian:14 | python3.14 | 3.14.0-4, 3.14.3-4, 3.14.3-2 |
| Debian:12 | python3.11 | 3.11.5-2, 3.11.6-1, 3.11.6-2 |
| Debian:11 | python3.9 | 3.9.5-3, 3.9.7-1, 3.9.7-2 |
| Debian:13 | pypy3 | 7.3.22+dfsg, 0, 0 |
| Debian:11 | pypy3 | 7.3.6+dfsg, 7.3.10~rc3+dfsg-1, 7.3.10~rc3+dfsg-2 |
| Debian:12 | pypy3 | 7.3.11+dfsg, 7.3.11+dfsg, 7.3.11+dfsg |
Timeline
- Apr 22, 2026 CVE Published
- May 16, 2026 CVE Updated