Bug 2431374 (CVE-2026-0672)
| Summary: | CVE-2026-0672 cpython: Header injection in http.cookies.Morsel in Python | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | bbrownin, dfreiber, drow, gotiwari, jburrell, jgrulich, jhorak, ljawale, luizcosta, mvyas, nweather, rbobbitt, teagle, tpopela, vkumar |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
An injection flaw has been discovered in Python. 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.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2431749, 2431757, 2431803, 2431814, 2431844, 2431846, 2431751, 2431753, 2431762, 2431765, 2431770, 2431787, 2431792, 2431794, 2431799, 2431809, 2431817, 2431820, 2431824, 2431828, 2431833, 2431837, 2431840 | ||
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Description
OSIDB Bzimport
2026-01-20 22:02:40 UTC
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:10950 https://access.redhat.com/errata/RHSA-2026:10950 |