critical
CVE-2022-26384
Mozilla: iframe allow-scripts sandbox bypass
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.
Severity by source
NVD9.6CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Red Hat9.6CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Red Hat (high), AlmaLinux (high), Amazon (high), Oracle (high), Rocky Linux (high), Ubuntu (medium).
Description
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
Affected packages and fixed versions
| Source | Package | Fixed in |
|---|---|---|
| alma 8 | firefox, thunderbird | 91.7.0-3.el8_5.alma and 1 more |
| alpine 3.15 | firefox-esr | 91.7.0-r0 |
| alpine 3.16 | firefox, firefox-esr, thunderbird | 98.0-r0 and 1 more |
| alpine 3.17 | firefox, firefox-esr, thunderbird | 98.0-r0 and 1 more |
| alpine 3.18 | firefox, firefox-esr, thunderbird | 98.0-r0 and 1 more |
| alpine 3.19 | firefox, firefox-esr, thunderbird | 98.0-r0 and 1 more |
| alpine 3.20 | firefox, firefox-esr, thunderbird | 98.0-r0 and 1 more |
| alpine 3.21 | firefox, firefox-esr, librewolf and 1 more | 98.0-r0 and 1 more |
| alpine 3.22 | firefox, firefox-esr, librewolf and 1 more | 98.0-r0 and 1 more |
| alpine 3.23 | firefox, firefox-esr, librewolf and 1 more | 98.0-r0 and 1 more |
| alpine 3.24 | librewolf | 98.0-r0 |
| alpine edge | librewolf | 98.0-r0 |
Show all 72 entries from 32 sources
| Source | Package | Fixed in |
|---|---|---|
| alma 8 | firefox | 91.7.0-3.el8_5.alma |
| alma 8 | thunderbird | 91.7.0-2.el8_5.alma |
| alpine 3.15 | firefox-esr | 91.7.0-r0 |
| alpine 3.16 | firefox | 98.0-r0 |
| alpine 3.16 | firefox-esr | 91.7.0-r0 |
| alpine 3.16 | thunderbird | 91.7.0-r0 |
| alpine 3.17 | firefox | 98.0-r0 |
| alpine 3.17 | firefox-esr | 91.7.0-r0 |
| alpine 3.17 | thunderbird | 91.7.0-r0 |
| alpine 3.18 | firefox | 98.0-r0 |
| alpine 3.18 | firefox-esr | 91.7.0-r0 |
| alpine 3.18 | thunderbird | 91.7.0-r0 |
| alpine 3.19 | firefox | 98.0-r0 |
| alpine 3.19 | firefox-esr | 91.7.0-r0 |
| alpine 3.19 | thunderbird | 91.7.0-r0 |
| alpine 3.20 | firefox | 98.0-r0 |
| alpine 3.20 | firefox-esr | 91.7.0-r0 |
| alpine 3.20 | thunderbird | 91.7.0-r0 |
| alpine 3.21 | firefox | 98.0-r0 |
| alpine 3.21 | firefox-esr | 91.7.0-r0 |
| alpine 3.21 | librewolf | 98.0-r0 |
| alpine 3.21 | thunderbird | 91.7.0-r0 |
| alpine 3.22 | firefox | 98.0-r0 |
| alpine 3.22 | firefox-esr | 91.7.0-r0 |
| alpine 3.22 | librewolf | 98.0-r0 |
| alpine 3.22 | thunderbird | 91.7.0-r0 |
| alpine 3.23 | firefox | 98.0-r0 |
| alpine 3.23 | firefox-esr | 91.7.0-r0 |
| alpine 3.23 | librewolf | 98.0-r0 |
| alpine 3.23 | thunderbird | 91.7.0-r0 |
| alpine 3.24 | librewolf | 98.0-r0 |
| alpine edge | librewolf | 98.0-r0 |
| amazon linux 2 | thunderbird | 91.7.0-2.amzn2.0.1 |
| amazon linux 2 | thunderbird-debuginfo | 91.7.0-2.amzn2.0.1 |
| debian 10 | firefox-esr | 91.7.0esr-1~deb10u1 |
| debian 10 | thunderbird | 1:91.7.0-2~deb10u1 |
| debian 11 | firefox-esr | 91.7.0esr-1~deb11u1 |
| debian 11 | thunderbird | 1:91.7.0-2~deb11u1 |
| debian 12 | firefox-esr | 91.7.0esr-1 |
| debian 12 | thunderbird | 1:91.7.0-1 |
| debian 13 | firefox-esr | 91.7.0esr-1 |
| debian 13 | thunderbird | 1:91.7.0-1 |
| debian 14 | firefox-esr | 91.7.0esr-1 |
| debian 14 | thunderbird | 1:91.7.0-1 |
| debian 9 | firefox-esr | 91.7.0esr-1~deb9u1 |
| debian 9 | thunderbird | 1:91.7.0-2~deb9u1 |
| echo | firefox-esr | 91.7.0esr-1 |
| echo | thunderbird | 1:91.7.0-1 |
| Oracle Linux 7 | firefox | 91.7.0-3.0.1.el7_9 |
| Oracle Linux 7 | thunderbird | 91.7.0-2.0.1.el7_9 |
| Oracle Linux 8 | firefox | 91.7.0-3.0.1.el8_5 |
| Oracle Linux 8 | thunderbird | 91.7.0-2.0.1.el8_5 |
| Red Hat | firefox | no fix listed |
| Red Hat | thunderbird | no fix listed |
| rocky 8 | firefox | 91.7.0-3.el8_5 |
| rocky 8 | thunderbird | 91.7.0-2.el8_5 |
| ubuntu 18.04 | firefox | 98.0+build3-0ubuntu0.18.04.2 |
| ubuntu 18.04 | thunderbird | 1:91.7.0+build2-0ubuntu0.18.04.1 |
| ubuntu 20.04 | firefox | 98.0+build3-0ubuntu0.20.04.2 |
| ubuntu 20.04 | thunderbird | 1:91.7.0+build2-0ubuntu0.20.04.1 |
| ubuntu 21.10 | firefox | 98.0+build3-0ubuntu0.21.10.2 |
| ubuntu 21.10 | thunderbird | 1:91.7.0+build2-0ubuntu0.21.10.1 |
| ubuntu 22.04 | firefox | 1:1snap1-0ubuntu1 |
| ubuntu 22.04 | thunderbird | 1:91.7.0+build2-0ubuntu1 |
| ubuntu 22.10 | firefox | 1:1snap1-0ubuntu1 |
| ubuntu 22.10 | thunderbird | 1:91.7.0+build2-0ubuntu1 |
| ubuntu 23.04 | firefox | 1:1snap1-0ubuntu1 |
| ubuntu 23.04 | thunderbird | 1:91.7.0+build2-0ubuntu1 |
| ubuntu 23.10 | firefox | 1:1snap1-0ubuntu1 |
| ubuntu 23.10 | thunderbird | 1:91.7.0+build2-0ubuntu1 |
| ubuntu 24.04 | firefox | 1:1snap1-0ubuntu1 |
| ubuntu 24.04 | thunderbird | 1:91.7.0+build2-0ubuntu1 |
References
- https://access.redhat.com/errata/RHSA-2022:0845
- https://access.redhat.com/security/cve/CVE-2022-26384
- https://bugzilla.mozilla.org/show_bug.cgi?id=1744352
- https://bugzilla.redhat.com/show_bug.cgi?id=2055591
- https://bugzilla.redhat.com/show_bug.cgi?id=2056363
- https://bugzilla.redhat.com/show_bug.cgi?id=2056366
- https://bugzilla.redhat.com/show_bug.cgi?id=2056370
- https://bugzilla.redhat.com/show_bug.cgi?id=2061735
All 40 references
- https://bugzilla.redhat.com/show_bug.cgi?id=2061736
- https://bugzilla.redhat.com/show_bug.cgi?id=2062220
- https://bugzilla.redhat.com/show_bug.cgi?id=2062221
- https://bugzilla.redhat.com/show_bug.cgi?id=2062222
- https://bugzilla.redhat.com/show_bug.cgi?id=2062223
- https://bugzilla.redhat.com/show_bug.cgi?id=2062224
- https://creativecommons.org/licenses/by/4.0/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0566
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25235
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25236
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25315
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26381
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26383
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26384
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26386
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26387
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26485
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26486
- https://errata.rockylinux.org/RLSA-2022:0845
- https://linux.oracle.com/cve/CVE-2022-26384.html
- https://linux.oracle.com/errata/ELSA-2022-0850.html
- https://nvd.nist.gov/vuln/detail/CVE-2022-26384
- https://ubuntu.com/security/notices/USN-5321-1
- https://ubuntu.com/security/notices/USN-5321-2
- https://ubuntu.com/security/notices/USN-5345-1
- https://www.cve.org/CVERecord?id=CVE-2022-26384
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-10/#CVE-2022-26384
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-11/#CVE-2022-26384
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-12/#CVE-2022-26384
- https://www.mozilla.org/security/advisories/mfsa2022-10/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-12/