Opera 12.13

Release notes

Release date: 2013-01-30

Opera 12.13 is a recommended upgrade offering security and stability enhancements.

Fixes and Stability Enhancements since Opera 12.12

General and User Interface

  • Fixed an issue where Opera gets internal communication errors on Facebook
  • Fixed an issue where no webpages load on startup, if Opera is disconnected from the Internet
  • Fixed an issue where images will not load after back navigation, when a site uses the HTML5 history API (deviantart.com)
  • Linux and Windows
    • A new stand-alone update-checker, as part of a planned upgrade of the auto-update system
    Windows
    • Improved protection against hijacking of the default search, including a one-time reset

Security

  • Fixed an issue where DOM events manipulation might be used to execute arbitrary code, as reported by Arthur Gerkis; see our advisory
  • Fixed an issue where use of SVG clipPaths could allow execution of arbitrary code, as reported by anonymous via the iSIGHT Partners GVP Program; see our advisory
  • Fixed an issue where TLS response timings could indicate network contents, as reported by Nadhem AlFardan and Kenny Paterson; see our advisory
  • Fixed an issue where CORS requests could omit the preflight request, as reported by webpentest; see our advisory

Documentation

Opera Help

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