CVE-2011-2628

highpriority · attend · 55EPSS 0.136 · 96 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · functional

Likely / severe?

13.6% (96th) EPSS

CVSS 10 · high

Is it mine?

77 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to page unload.

cvss

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 10 · impact 10

v2.09highAV:N/AC:L/Au:N/C:C/I:C/A:C/E:POCsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USprimary

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-17936Opera 10/11 - Bad Nesting with Frameset Tag Memory Corruption (Metasploit)functional · exploit_db

affected products (77)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
opera opera browser≤ 11.10nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
opera opera browser= 10.00nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
opera opera browser= 10.01nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
opera opera browser= 10.10nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
opera opera browser= 10.50nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
opera opera browser= 10.51nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
opera opera browser= 10.52nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
opera opera browser= 10.53nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
opera opera browser= 10.54nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
opera opera browser= 10.60nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
opera opera browser= 10.61nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
opera opera browser= 10.62nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
opera opera browser= 10.63nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
opera opera browser= 11.00nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
opera opera browser= 11.01nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
opera opera browser= 11.10nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
opera opera browser= 5.0nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
opera opera browser= 5.02nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
opera opera browser= 5.10nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*

showing 20 of 77

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2011-07-01modified 2026-06-16

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Related entries.

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+25188 more

references (14)

External citations — patches, advisories, analysis.

scry

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