Read the docs
TI-2006-00861 Aliases CVE-2006-0884GHSA-f48c-g7r5-vhv8

The WYSIWYG rendering engine ("rich mail" editor) in Mozilla Thunderbird 1.0.7 and…

Priority MEDIUM 50CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
—
Confidentiality · integrity · availability
Complete · Complete · Complete
Fix status
Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.

Summary

The WYSIWYG rendering engine ("rich mail" editor) in Mozilla Thunderbird 1.0.7 and earlier allows user-assisted attackers to bypass javascript security settings and obtain sensitive information or cause a crash via an e-mail containing a javascript URI in the SRC attribute of an IFRAME tag, which is executed when the user edits the e-mail.

Why it matters now

EPSS 0.07232 94th percentileScored 2026-11-07
Fix Fixed Red Hat: 2 advisories

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 18

CPEVersionsRoleVendor
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*up to 1.0.7VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird:0.1:*:*:*:*:*:*:*0.1VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird:0.2:*:*:*:*:*:*:*0.2VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird:0.3:*:*:*:*:*:*:*0.3VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird:0.4:*:*:*:*:*:*:*0.4VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird:0.5:*:*:*:*:*:*:*0.5VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird:0.6:*:*:*:*:*:*:*0.6VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird:0.7:*:*:*:*:*:*:*0.7VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird:0.7.1:*:*:*:*:*:*:*0.7.1VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird:0.7.2:*:*:*:*:*:*:*0.7.2VulnerableMozilla
  • cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* Versions up to 1.0.7 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird:0.1:*:*:*:*:*:*:* Versions 0.1 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird:0.2:*:*:*:*:*:*:* Versions 0.2 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird:0.3:*:*:*:*:*:*:* Versions 0.3 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird:0.4:*:*:*:*:*:*:* Versions 0.4 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird:0.5:*:*:*:*:*:*:* Versions 0.5 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird:0.6:*:*:*:*:*:*:* Versions 0.6 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird:0.7:*:*:*:*:*:*:* Versions 0.7 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird:0.7.1:*:*:*:*:*:*:* Versions 0.7.1 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird:0.7.2:*:*:*:*:*:*:* Versions 0.7.2 Vulnerable ·Mozilla
Show 8 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:mozilla:thunderbird:0.7.3:*:*:*:*:*:*:*0.7.3VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird:0.8:*:*:*:*:*:*:*0.8VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird:0.9:*:*:*:*:*:*:*0.9VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird:1.0:*:*:*:*:*:*:*1.0VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird:1.0.1:*:*:*:*:*:*:*1.0.1VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird:1.0.2:*:*:*:*:*:*:*1.0.2VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird:1.0.5:*:*:*:*:*:*:*1.0.5VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird:1.0.6:*:*:*:*:*:*:*1.0.6VulnerableMozilla
  • cpe:2.3:a:mozilla:thunderbird:0.7.3:*:*:*:*:*:*:* Versions 0.7.3 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird:0.8:*:*:*:*:*:*:* Versions 0.8 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird:0.9:*:*:*:*:*:*:* Versions 0.9 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird:1.0.1:*:*:*:*:*:*:* Versions 1.0.1 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird:1.0.2:*:*:*:*:*:*:* Versions 1.0.2 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird:1.0.5:*:*:*:*:*:*:* Versions 1.0.5 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird:1.0.6:*:*:*:*:*:*:* Versions 1.0.6 Vulnerable ·Mozilla

Remediation

Red Hat 2 advisories

  • RHSA-2006:0330 Released 2006-04-21 · Red Hat rating Critical
    thunderbird security update
    • Red Hat Enterprise Linux AS version 4 thunderbird-1.0.8-1.4.1, thunderbird-1.0.8-1.4.1.i386, thunderbird-1.0.8-1.4.1.ia64 +1
    • Red Hat Enterprise Linux Desktop version 4 thunderbird-1.0.8-1.4.1, thunderbird-1.0.8-1.4.1.i386
    • Red Hat Enterprise Linux ES version 4 thunderbird-1.0.8-1.4.1, thunderbird-1.0.8-1.4.1.i386, thunderbird-1.0.8-1.4.1.ia64
    • Red Hat Enterprise Linux WS version 4 thunderbird-1.0.8-1.4.1, thunderbird-1.0.8-1.4.1.i386, thunderbird-1.0.8-1.4.1.ia64
  • RHSA-2006:0329 Released 2006-04-18 · Red Hat rating Critical
    mozilla security update
    • Red Hat Enterprise Linux AS version 4 devhelp-0.9.2-2.4.8, devhelp-0.9.2-2.4.8.i386, devhelp-0.9.2-2.4.8.ppc +3
    • Red Hat Enterprise Linux Desktop version 4 devhelp-0.9.2-2.4.8, devhelp-0.9.2-2.4.8.i386, devhelp-devel-0.9.2-2.4.8 +1
    • Red Hat Enterprise Linux ES version 4 devhelp-0.9.2-2.4.8, devhelp-0.9.2-2.4.8.i386, devhelp-devel-0.9.2-2.4.8 +1
    • Red Hat Enterprise Linux WS version 4 devhelp-0.9.2-2.4.8, devhelp-0.9.2-2.4.8.i386, devhelp-devel-0.9.2-2.4.8 +1

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux AS version 4Fixed RHSA-2006:0329, RHSA-2006:0330
Red Hat Enterprise Linux Desktop version 4Fixed RHSA-2006:0329, RHSA-2006:0330
Red Hat Enterprise Linux ES version 4Fixed RHSA-2006:0329, RHSA-2006:0330
Red Hat Enterprise Linux WS version 4Fixed RHSA-2006:0329, RHSA-2006:0330

Timeline

  1. 2026-10-02 Threatist record created from CVE-2006-0884
  2. 2026-10-03 Alias added: GHSA-f48c-g7r5-vhv8

References

Patch 2

Advisory 14

Other 4

  • TI-2024-08981 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-09832 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.6
  • TI-2019-08769 Improper input validation in Mozilla Firefox ESR KEVCVSS 3.1CRITICAL 10.0
  • TI-2010-03577 Mozilla Firefox 3.5.x through 3.5.14 and 3.6.x through 3.6.11, Thunderbird 3.1.6 before… KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-04799 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
  • TI-2023-04477 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
See all 2067 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences