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Fencer Intel
medium 5.8

CVE-2013-1926 json

The IcedTea-Web plugin before 1.2.3 and 1.3.x before 1.3.2 uses the same class loader for applets with the same codebase path but from diff…

published 13y ago modified 4mo ago also EUVD-2013-1920

cvss
5.8
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.9%
EPSS 1.9% chance of exploitation in 30 days, percentile 79%
public exploits
0
none known

Summary

The IcedTea-Web plugin before 1.2.3 and 1.3.x before 1.3.2 uses the same class loader for applets with the same codebase path but from different domains, which allows remote attackers to obtain sensitive information or possibly alter other applets via a crafted applet.

Patch / fix

  • icedtea-web Debian 14, Debian 13, Debian 12 1.3.2-1

debian advisories DEBIAN-CVE-2013-1926

  • icedtea-web RHEL 6 1.2.3-2.el6_4
  • icedtea-web-javadoc RHEL 6 1.2.3-2.el6_4

red hat advisories RHSA-2013:0753

Is CVE-2013-1926 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2013-1926 updated cvss 5.8

icedtea-web: class loader sharing for applets with same codebase paths

  • Red Hat Enterprise Linux Desktop (v. 6) icedtea-web 1.2.3-2.el6_4, icedtea-web-javadoc 1.2.3-2.el6_4 Red Hat Enterprise Linux Desktop Optional (v. 6) icedtea-web 1.2.3-2.el6_4, icedtea-web-javadoc 1.2.3-2.el6_4 Red Hat Enterprise Linux HPC Node (v. 6) icedtea-web 1.2.3-2.el6_4, icedtea-web-javadoc 1.2.3-2.el6_4 Red Hat Enterprise Linux HPC Node Optional (v. 6) icedtea-web 1.2.3-2.el6_4, icedtea-web-javadoc 1.2.3-2.el6_4 Red Hat Enterprise Linux Server (v. 6) icedtea-web 1.2.3-2.el6_4, icedtea-web-javadoc 1.2.3-2.el6_4 Red Hat Enterprise Linux Server Optional (v. 6) icedtea-web 1.2.3-2.el6_4, icedtea-web-javadoc 1.2.3-2.el6_4
    +2 more products
    Red Hat Enterprise Linux Workstation (v. 6) icedtea-web 1.2.3-2.el6_4, icedtea-web-javadoc 1.2.3-2.el6_4 Red Hat Enterprise Linux Workstation Optional (v. 6) icedtea-web 1.2.3-2.el6_4, icedtea-web-javadoc 1.2.3-2.el6_4
    fixed: vendor fix RHSA-2013:0753

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

1.87% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 5.8 AV:N/AC:M/Au:N/C:P/I:P/A:N

References

Sources

Fencer Intel 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.