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Fencer Vulns
medium 5.0

CVE-2001-0898 json

Opera 6.0 and earlier allows remote attackers to access sensitive information such as cookies and links for other domains via Javascript th…

published 2001-11-15 24 y ago modified 2026-06-16 4 mo ago also EUVD-2001-0881

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.1%
EPSS 3.1% chance of exploitation in 30 days, percentile 87%
public exploits
1
Exploit-DB

Summary

Opera 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.

Timeline

  1. First public exploit (EDB-21156)
  2. Published

Exploit prediction

3.09% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-21156 Opera 5.0/5.1 - Same Origin Policy Circumvention remote, 2001-11-15

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.