medium5.9
CVE-2026-111449
Wheels 3.0.0 through 4.1.1 can disclose detailed exceptions when allowIPBasedDebugAccess=true (disabled by default).
Impact
Wheels 3.0.0 through 4.1.1 can disclose detailed exceptions when allowIPBasedDebugAccess=true (disabled by default). An allowed administrator request changes error/debug-display settings in shared application scope. If it overlaps with an unauthorized client's request that raises an error, that client can receive full exception details, including tag context or a serialized exception, and any sensitive data they contain. This race does not bypass the production gate protecting developer tools. This is fixed in 4.1.2.
Affected products
| Product | Affected versions |
|---|---|
| Wheels 3.0.0 | through 4.1.1 |
Versions were read from the advisory text. No structured product data has been published for this record yet.