DEBIAN-CVE-2026-1502
Advisory lineage Upstream: 1 Downstream: 0
Upstream
Published: 10 Apr 2026, 18:16
Last modified:11 Jul 2026, 21:00
Vulnerability Summary
Overall Risk (default)
low
23/100 CVSS Score
5.7 MEDIUM
4.0 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
10 Apr 2026, 18:16
Published
Vulnerability first disclosed
11 Jul 2026, 21:00
Last Modified
Vulnerability information updated
Description
CR/LF bytes were not rejected by HTTP client proxy tunnel headers or host.
CVSS Metrics
- v4.0•MEDIUM•Score: 5.7CVSS: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
Affected Systems
- debian•jython
all | all | all | all
- debian•pypy3
all | all | all | all | < 7.3.22+dfsg-1
- debian•python2.7
all
- debian•python3.11
all
- debian•python3.13
all | all | < 3.13.5-2+deb13u3 | < 3.13.14-1
- debian•python3.14
all | < 3.14.5-1
- debian•python3.9
all