CVE-2010-4582

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2010-12-22 · updated 2026-06-16
Weakness: CWE-264

Description

Opera before 11.00 does not properly handle security policies during updates to extensions, which might allow remote attackers to bypass intended access restrictions via unspecified vectors.

Affected products

Opera Browser: through 11.00; 5.0, 5.0-beta2, 5.0-beta3, 5.0-beta4, 5.0-beta5, 5.0-beta6 (+105)

References

http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html
http://secunia.com/advisories/42653
http://www.opera.com/docs/changelogs/mac/1100/
http://www.opera.com/docs/changelogs/unix/1100/
http://www.opera.com/docs/changelogs/windows/1100/
http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html
http://secunia.com/advisories/42653
http://www.opera.com/docs/changelogs/mac/1100/
http://www.opera.com/docs/changelogs/unix/1100/
http://www.opera.com/docs/changelogs/windows/1100/

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