Bug 2436738 (CVE-2026-1642)
| Summary: | CVE-2026-1642 nginx: NGINX: Data injection via man-in-the-middle attack on TLS proxied connections | ||
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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: | caswilli, kaycoth |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in NGINX. When NGINX is configured to proxy to upstream Transport Layer Security (TLS) servers, An attacker with a man-in-the-middle (MITM) position on the upstream server side—along with conditions beyond the attacker's control—may be able to inject plain text data into the response from an upstream proxied server.
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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: | 2436870, 2436871 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2026-02-04 16:01:15 UTC
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:3638 https://access.redhat.com/errata/RHSA-2026:3638 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:4235 https://access.redhat.com/errata/RHSA-2026:4235 This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:4705 https://access.redhat.com/errata/RHSA-2026:4705 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:5581 https://access.redhat.com/errata/RHSA-2026:5581 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:5599 https://access.redhat.com/errata/RHSA-2026:5599 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:6182 https://access.redhat.com/errata/RHSA-2026:6182 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2026:6235 https://access.redhat.com/errata/RHSA-2026:6235 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2026:6234 https://access.redhat.com/errata/RHSA-2026:6234 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:6302 https://access.redhat.com/errata/RHSA-2026:6302 This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:6311 https://access.redhat.com/errata/RHSA-2026:6311 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Via RHSA-2026:6408 https://access.redhat.com/errata/RHSA-2026:6408 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2026:6407 https://access.redhat.com/errata/RHSA-2026:6407 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:6427 https://access.redhat.com/errata/RHSA-2026:6427 |