CVE-2001-1491: opera_software opera_web_browser

EPSS trend

Probability

6.97%

Chance of exploitation in the next 30 days

Percentile

94%

Versus all other CVEs

30-day change

0.00 pp

From 6.97% on 19-09-2026

19-09-202619-10-2026

EPSS score

6.97%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found

referenceUnverified
Exploit Reference (securityfocus.com)
Maturity: unknown
exploit-databasedosmultipleVerified
Microsoft Internet Explorer 6.0 / Mozilla 0.9.6 / Opera 5.1 - Image Count Denial of Service
Maturity: poc

References

3 links

exchange.xforce.ibmcloud.com/vulnerabilities/7709VDB EntryX Refsource XF
www.securityfocus.com/archive/1/245152Mailing ListX Refsource BUGTRAQ
www.securityfocus.com/bid/3684VDB EntryX Refsource BIDExploit

Related vulnerabilities

CVE-2001-1245opera_softwareopera_web_browser2.44%24y ago03-05-2002 04:00Opera 5.0 for Linux does not properly handle malformed HTTP headers, which allows remote attackers to cause a denial of service, possibly with a header whose value is the same as a MIME header name.CVE-2001-0898opera_softwareopera_web_browser3.09%24y ago02-02-2002 05:00Opera 6.0 and earlier allows remote attackers to access sensitive information such as cookies and links for other domains via Javascript that uses setTimeout to (1) access data after a new window to the domain has been opened or (2) access data via about:cache.CVE-2005-0233mozillacamino+520.40%21y ago07-02-2005 05:00The International Domain Name (IDN) support in Firefox 1.0, Camino .8.5, and Mozilla before 1.7.6 allows remote attackers to spoof domain names using punycode encoded domain names that are decoded in URLs and SSL certificates in a way that uses homograph characters from other character sets, which facilitates phishing attacks.CVE-1999-1283opera_softwareopera_web_browser1.26%25y ago12-09-2001 04:00Opera 3.2.1 allows remote attackers to cause a denial of service (application crash) via a URL that contains an extra / in the http:// tag.CVE-2002-2358opera_softwareopera_web_browser1.71%18y ago29-10-2007 19:00Cross-site scripting (XSS) vulnerability in the FTP view feature in Opera 6.0 and 6.01 through 6.04 allows remote attackers to inject arbitrary web script or HTML via the title tag of an FTP URL.CVE-2002-2311microsoftinternet_explorer+19.51%18y ago26-10-2007 19:00Microsoft Internet Explorer 6.0 and possibly others allows remote attackers to upload arbitrary file contents when users press a key corresponding to the JavaScript (1) event.ctrlKey or (2) event.shiftKey onkeydown event contained in a webpage. NOTE: it was reported that the vendor has disputed the severity of this issue.

All vulnerabilities inopera_web_browser

CVE-2001-1491: opera_software opera_web_browser

Vulnerability summary

Timeline

Description

CVSS metrics

EPSS trend

Known exploited

Public exploits

Weaknesses

Affected systems

References