CVE-2004-1491

mediumpriority · track · 34EPSS 0.126 · 96 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · functional

Likely / severe?

12.6% (96th) EPSS

CVSS 5 · medium

Is it mine?

31 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-23

Opera 7.54 and earlier uses kfmclient exec to handle unknown MIME types, which allows remote attackers to execute arbitrary code via a shortcut or launcher that contains an Exec entry.

cvss

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

5.0

010

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

v2.05mediumAV:N/AC:L/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.04.5mediumAV:N/AC:L/Au:N/C:N/I:P/A:N/E:POCsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-77USLLM-inferredCWE-94USLLM-inferred

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-24828Opera Web Browser 7.54 - 'KDE KFMCLIENT' Remote Command Executionfunctional · exploit_db

affected products (31)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
gentoo linuxall versionsnvdUScpe:2.3:o:gentoo:linux:*:*:*:*:*:*:*:*
kde kde= 3.2.3nvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
opera opera browser≤ 7.54nvdUScpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*
suse suse linux= 1.0nvdUScpe:2.3:o:suse:suse_linux:*:*:*:*:*:*:*:*
suse suse linux= 2.0nvdUScpe:2.3:o:suse:suse_linux:*:*:*:*:*:*:*:*
suse suse linux= 3.0nvdUScpe:2.3:o:suse:suse_linux:*:*:*:*:*:*:*:*
suse suse linux= 4.0nvdUScpe:2.3:o:suse:suse_linux:*:*:*:*:*:*:*:*
suse suse linux= 4.2nvdUScpe:2.3:o:suse:suse_linux:*:*:*:*:*:*:*:*
suse suse linux= 4.3nvdUScpe:2.3:o:suse:suse_linux:*:*:*:*:*:*:*:*
suse suse linux= 4.4nvdUScpe:2.3:o:suse:suse_linux:*:*:*:*:*:*:*:*
suse suse linux= 4.4.1nvdUScpe:2.3:o:suse:suse_linux:*:*:*:*:*:*:*:*
suse suse linux= 5.0nvdUScpe:2.3:o:suse:suse_linux:*:*:*:*:*:*:*:*
suse suse linux= 5.1nvdUScpe:2.3:o:suse:suse_linux:*:*:*:*:*:*:*:*
suse suse linux= 5.2nvdUScpe:2.3:o:suse:suse_linux:*:*:*:*:*:*:*:*
suse suse linux= 5.3nvdUScpe:2.3:o:suse:suse_linux:*:*:*:*:*:*:*:*
suse suse linux= 6.0nvdUScpe:2.3:o:suse:suse_linux:*:*:*:*:*:*:*:*
suse suse linux= 6.1nvdUScpe:2.3:o:suse:suse_linux:*:*:*:*:*:*:*:*
suse suse linux= 6.2nvdUScpe:2.3:o:suse:suse_linux:*:*:*:*:*:*:*:*
suse suse linux= 6.3nvdUScpe:2.3:o:suse:suse_linux:*:*:*:*:*:*:*:*

showing 20 of 31

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2004-12-31modified 2026-06-16

references (14)

External citations — patches, advisories, analysis.

scry

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