Comparison Overview
The Washington Mayfair Hotel

The Washington Mayfair Hotel
5 Curzon Street Mayfair, London, GB, W1J 5HE
Last Update: 12/03/2026
The Washington Mayfair hotel is a 4 star deluxe hotel in the heart of London. It has 171 bedrooms and suites, as well as bar, restaurant, event spaces, fitness centre and a friendly service. Can arrange everything from accommodation, to pre or post film premiere parties...

IHG Hotels & Resorts
Windsor Dials 1, Arthur Road, Windsor, Berkshire, GB, SL4 1RS
Last Update: 27/05/2026
IHG Hotels & Resorts [LON:IHG, NYSE:IHG (ADRs)] is a global hospitality company, with a purpose to provide True Hospitality for Good. With a family of 21 hotel brands and IHG One Rewards, one of the world's largest hotel loyalty programmes, IHG has over 7,000 open hote...
Compliance Ranges Comparison

The Washington Mayfair Hotel







IHG Hotels & Resorts






Benchmark & Cyber Underwriting Signals
Incidents vs Hospitality Industry Avg (This Year)
The Washington Mayfair Hotel has 34.21% fewer incidents than the average of same-industry companies with at least one recorded incident.
Incidents vs Hospitality Industry Avg (This Year)
No incidents recorded for IHG Hotels & Resorts in 2026.
Incident History - The Washington Mayfair Hotel (X = Date, Y = Severity)
The Washington Mayfair Hotel cyber incidents detection timeline including parent company and subsidiaries.
Incident History - IHG Hotels & Resorts (X = Date, Y = Severity)
IHG Hotels & Resorts cyber incidents detection timeline including parent company and subsidiaries.
Notable Incidents

The Washington Mayfair Hotel

IHG Hotels & Resorts
FAQ
Latest Global CVEs
Authentication bypass using an alternate path or channel in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering over a network.
JLine is a Java library for handling console input. Prior to 3.30.14, 4.0.16, and 4.2.1, the JLine3 Telnet server remote-telnet module does not apply an upper bound to terminal dimensions received via the Telnet NAWS option, and TelnetIO.handleNAWS() in TelnetIO.java:856-879 reads client-supplied width and height as 16-bit unsigned integers and passes values such as 65535x65535 to setTerminalGeometry(), allowing an unauthenticated remote attacker to repeatedly alternate values and trigger continuous expensive rendering work that causes CPU exhaustion and denial of service. This issue is fixed in versions 3.30.14, 4.0.16, and 4.2.1.
- https://github.com/jline/jline3/commit/3ea9cad8699714dc072fade29d36be0d1e23d708
- https://github.com/jline/jline3/commit/733eb353dca7b0ea0252e724445b6defa29c393e
- https://github.com/jline/jline3/commit/86b7ba7801988aadb1a67555629522a71d603bd3
- https://github.com/jline/jline3/pull/2000
- https://github.com/jline/jline3/releases/tag/4.0.16
- https://github.com/jline/jline3/releases/tag/4.2.1
- https://github.com/jline/jline3/security/advisories/GHSA-2r2c-cx56-8933
JLine is a Java library for handling console input. Prior to 3.30.14, 4.0.16, and 4.2.1, the JLine3 Telnet server remote-telnet module does not limit the number of environment variables a client may inject via the Telnet NEW-ENVIRON option, and TelnetIO.readNEVariables() in TelnetIO.java:1127-1180 stores each variable pair in a HashMap held by ConnectionData, allowing an unauthenticated attacker to flood unique variable pairs before the terminating IAC SE byte and exhaust JVM heap memory with an OutOfMemoryError. This issue is fixed in versions 3.30.14, 4.0.16, and 4.2.1.
- https://github.com/jline/jline3/commit/0389f0ee6d0375901b602671ad5dafd4d1d4ee09
- https://github.com/jline/jline3/commit/4ee3a73849ffb9a85ec748e4e8cd8f6d81f84f40
- https://github.com/jline/jline3/commit/934f09e6128cee33c2b13d42b6e859c1ee2d194b
- https://github.com/jline/jline3/pull/2000
- https://github.com/jline/jline3/pull/2001
- https://github.com/jline/jline3/releases/tag/4.0.16
- https://github.com/jline/jline3/releases/tag/4.2.1
- https://github.com/jline/jline3/releases/tag/jline-3.30.14
- https://github.com/jline/jline3/security/advisories/GHSA-47qp-hqvx-6r3f
Exposure of private personal information to an unauthorized actor in Windows RDP allows an unauthorized attacker to disclose information over a network.
Feathersjs is a framework for creating web APIs and real-time applications with TypeScript or JavaScript. In 5.0.44 and earlier, the _.merge(target, source) utility exported by @feathersjs/commons recursively merges source into target by iterating Object.keys(source). When source was produced by JSON.parse and contains a __proto__, constructor, or prototype key, that key is returned as an own-enumerable property; the recursive merge then resolves target['__proto__'] to Object.prototype and writes attacker-supplied properties onto it, polluting the prototype for all plain objects in the process for the lifetime of the Node process. This issue is fixed in version 5.0.45.