5

CVE-2005-3946: opera opera_browser Improper Input Validation

CVSS: 5.0v2.0MediumModified
Published 01-12-2005Last modified 07-08-2024
Open JSON

Vulnerability summary

CVE-2005-3946 is a medium (CVSS 5.0) Improper Input Validation vulnerability in opera opera_browser. EPSS estimates a 3.23% chance of exploitation in the next 30 days, higher than 88% of scored vulnerabilities. 3 public exploits are recorded.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
3.23%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits3reference

Timeline

  1. 01-12-2005
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

Opera 8.50 allows remote attackers to cause a denial of service (crash) via a Java applet with a large string argument to the removeMember JNI method for the com.opera.JSObject class.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

3.23%

Chance of exploitation in the next 30 days

Percentile

88%

Versus all other CVEs

30-day change

0.00 pp

From 3.23% on 20-09-2026

20-09-202620-10-2026
EPSS score
3.23%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

3 found
  • referenceUnverified

    Exploit Reference (illegalaccess.org)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (securityfocus.com)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (securityfocus.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Opera1 product

1 vendor · 1 product

References

4 links