Bug 2561452 (CVE-2026-116748)
| Summary: | CVE-2026-116748 transmission: Transmission: Arbitrary code execution via overly permissive CORS policy | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | Keywords: | Security |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in Transmission. This vulnerability allows a remote attacker to execute arbitrary code, modify application settings, or delete data by exploiting an overly permissive Cross-Origin Resource Sharing (CORS) policy in the remote procedure call (RPC) server. By tricking a user into visiting a malicious website, an attacker can capture the exposed session token from handshake responses and replay it to issue unauthorized RPC commands to the local Transmission service.
|
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: | |||
|
Description
OSIDB Bzimport
2026-10-26 22:33:48 UTC
|