Description
The permission prompt input delay could expire while the window is not in focus. This makes it vulnerable to clickjacking by malicious websites. This vulnerability affects Firefox < 124, Firefox ESR < 115.10, and Thunderbird < 115.10.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Mozilla | Firefox | unspecified – < 124 | 124 |
| Mozilla | Firefox ESR | unspecified – < 115.10 | 115.10 |
| Mozilla | Thunderbird | unspecified – < 115.10 | 115.10 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | firefox-esr | 115.10.0esr-1 | — |
| Debian 14 | thunderbird | 1:115.10.1-1 | — |
| Debian 13 | firefox-esr | 115.10.0esr-1 | — |
| Debian 13 | thunderbird | 1:115.10.1-1 | — |
| Debian 12 | firefox-esr | 115.10.0esr-1~deb12u1 | DSA-5663-1 |
| Debian 12 | thunderbird | 1:115.10.1-1~deb12u1 | DSA-5670-1 |
| Debian 11 | firefox-esr | 115.10.0esr-1~deb11u1 | DSA-5663-1 |
| Debian 11 | thunderbird | 1:115.10.1-1~deb11u1 | DSA-5670-1 |
| Debian 10 | firefox-esr | 115.10.0esr-1~deb10u1 | DLA-3790-1 |
| Debian 10 | thunderbird | 1:115.10.1-1~deb10u1 | DLA-3791-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | mozjs102 | No fix yet | — |
| Ubuntu 22.04 LTS | mozjs78 +2 | No fix yet | — |
| Ubuntu 22.04 LTS | thunderbird | 1:115.10.1+build1-0ubuntu0.22.04.1 | USN-6750-1 |
| Ubuntu 20.04 LTS | firefox | 124.0+build1-0ubuntu0.20.04.1 | USN-6703-1 |
| Ubuntu 20.04 LTS | mozjs52 +1 | No fix yet | — |
| Ubuntu 20.04 LTS | thunderbird | 1:115.10.1+build1-0ubuntu0.20.04.1 | USN-6750-1 |
| Ubuntu 18.04 LTS | mozjs38 +1 | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | firefox +1 | 115.10.0-1.el9_3 | RHSA-2024:1908 |
| RHEL 9 | thunderbird | 115.10.0-2.el9_3 | RHSA-2024:1940 |
| RHEL 8 | firefox | 115.10.0-1.el8_9 | RHSA-2024:1912 |
| RHEL 8 | thunderbird | 115.10.0-2.el8_9 | RHSA-2024:1939 |
| RHEL 7 | firefox | 115.10.0-1.el7_9 | RHSA-2024:1910 |
| RHEL 7 | thunderbird | 115.10.0-2.el7_9 | RHSA-2024:1935 |
Show 10 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9.2 EUS | firefox +1 | 115.10.0-1.el9_2 | RHSA-2024:1905 |
| RHEL 9.2 EUS | thunderbird | 115.10.0-2.el9_2 | RHSA-2024:1941 |
| RHEL 9.0 EUS | firefox | 115.10.0-1.el9_0 | RHSA-2024:1907 |
| RHEL 9.0 EUS | thunderbird | 115.10.0-2.el9_0 | RHSA-2024:1938 |
| RHEL 8.8 EUS | firefox | 115.10.0-1.el8_8 | RHSA-2024:1909 |
| RHEL 8.8 EUS | thunderbird | 115.10.0-2.el8_8 | RHSA-2024:1937 |
| RHEL 8.6 EUS | firefox | 115.10.0-1.el8_6 | RHSA-2024:1906 |
| RHEL 8.6 EUS | thunderbird | 115.10.0-2.el8_6 | RHSA-2024:1936 |
| RHEL 8.4 TUS | firefox | 115.10.0-1.el8_4 | RHSA-2024:1911 |
| RHEL 8.4 TUS | thunderbird | 115.10.0-2.el8_4 | RHSA-2024:1982 |
| RHEL 8.4 E4S | firefox | 115.10.0-1.el8_4 | RHSA-2024:1911 |
| RHEL 8.4 E4S | thunderbird | 115.10.0-2.el8_4 | RHSA-2024:1982 |
| RHEL 8.4 AUS | firefox | 115.10.0-1.el8_4 | RHSA-2024:1911 |
| RHEL 8.4 AUS | thunderbird | 115.10.0-2.el8_4 | RHSA-2024:1982 |
| RHEL 8.2 TUS | firefox | 115.10.0-1.el8_2 | RHSA-2024:1904 |
| RHEL 8.2 TUS | thunderbird | 115.10.0-2.el8_2 | RHSA-2024:1934 |
| RHEL 8.2 E4S | firefox | 115.10.0-1.el8_2 | RHSA-2024:1904 |
| RHEL 8.2 E4S | thunderbird | 115.10.0-2.el8_2 | RHSA-2024:1934 |
| RHEL 8.2 AUS | firefox | 115.10.0-1.el8_2 | RHSA-2024:1904 |
| RHEL 8.2 AUS | thunderbird | 115.10.0-2.el8_2 | RHSA-2024:1934 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | firefox +1 | 115.10.0-1.el9_3.alma.1 | ALSA-2024:1908 |
| AlmaLinux 9 | thunderbird | 115.10.0-2.el9_3.alma.1 | ALSA-2024:1940 |
| AlmaLinux 8 | firefox | 115.10.0-1.el8_9.alma.1 | ALSA-2024:1912 |
| AlmaLinux 8 | thunderbird | 115.10.0-2.el8_9.alma.1 | ALSA-2024:1939 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 9 | firefox | 115.10.0-1.el9_3 | RLSA-2024:1908 |
| Rocky Linux 8 | firefox | 115.10.0-1.el8_9 | RLSA-2024:1912 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP6 | MozillaFirefox | 115.11.0-150200.152.137.2 | SUSE-SU-2024:1770-1 |
| SLES 15 SP5 | MozillaFirefox | 115.10.0-150200.152.134.1 | SUSE-SU-2024:1770-1, SUSE-SU-2024:1350-1 |
| SLES 15 SP5 | MozillaThunderbird | 115.10.1-150200.8.157.1 | SUSE-SU-2024:1437-1 |
| SLES 15 SP4 | MozillaFirefox | 115.10.0-150200.152.134.1 | SUSE-SU-2024:1770-1, SUSE-SU-2024:1350-1 |
| SLES 15 SP3 | MozillaFirefox | 115.10.0-150200.152.134.1 | SUSE-SU-2024:1770-1, SUSE-SU-2024:1350-1 |
| SLES 15 SP2 | MozillaFirefox | 115.10.0-150200.152.134.1 | SUSE-SU-2024:1770-1, SUSE-SU-2024:1350-1 |
Show 9 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP5 | MozillaFirefox | 115.10.0-112.209.1 | SUSE-SU-2024:1676-1, SUSE-SU-2024:1319-1 |
| SLES for SAP 15 SP4 | MozillaFirefox | 115.10.0-150200.152.134.1 | SUSE-SU-2024:1770-1, SUSE-SU-2024:1350-1 |
| SLES for SAP 15 SP3 | MozillaFirefox | 115.10.0-150200.152.134.1 | SUSE-SU-2024:1770-1, SUSE-SU-2024:1350-1 |
| SLES for SAP 15 SP2 | MozillaFirefox | 115.10.0-150200.152.134.1 | SUSE-SU-2024:1770-1, SUSE-SU-2024:1350-1 |
| SLES for SAP 12 SP5 | MozillaFirefox | 115.10.0-112.209.1 | SUSE-SU-2024:1676-1, SUSE-SU-2024:1319-1 |
| SLE HPC 15 SP4 | MozillaFirefox | 115.10.0-150200.152.134.1 | SUSE-SU-2024:1770-1, SUSE-SU-2024:1350-1 |
| SLE HPC 15 SP3 | MozillaFirefox | 115.10.0-150200.152.134.1 | SUSE-SU-2024:1770-1, SUSE-SU-2024:1350-1 |
| SLE HPC 15 SP2 | MozillaFirefox | 115.10.0-150200.152.134.1 | SUSE-SU-2024:1770-1, SUSE-SU-2024:1350-1 |
| SUSE Enterprise Storage 7.1 | MozillaFirefox | 115.10.0-150200.152.134.1 | SUSE-SU-2024:1770-1, SUSE-SU-2024:1350-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | MozillaFirefox | 124.0.1-1.1 | openSUSE-SU-2024:13795-1 |
| openSUSE Tumbleweed | MozillaThunderbird | 115.10.1-1.1 | openSUSE-SU-2024:13884-1 |
| openSUSE Tumbleweed | firefox-esr | 128.5.1-1.1 | openSUSE-SU-2024:14572-1 |
| openSUSE Leap 15.6 | MozillaFirefox | 115.11.0-150200.152.137.2 | SUSE-SU-2024:1770-1 |
| openSUSE Leap 15.5 | MozillaFirefox | 115.10.0-150200.152.134.1 | SUSE-SU-2024:1770-1, SUSE-SU-2024:1350-1 |
| openSUSE Leap 15.5 | MozillaThunderbird | 115.10.1-150200.8.157.1 | SUSE-SU-2024:1437-1 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | firefox +1 | 115.10.0-1.0.1.el9_3 | ELSA-2024-1908 |
| Oracle Linux 8 | firefox | 115.10.0-1.0.1.el8_9 | ELSA-2024-1912 |
| Oracle Linux 7 | firefox | 115.10.0-1.0.1.el7_9 | ELSA-2024-1910 |
Advisories 43
- ALSA-2024:1912 Important: firefox security update AlmaLinux Security Advisories · Nov 6, 2026
- ALSA-2024:1940 Low: thunderbird security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2024:1908 Important: firefox security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2024:1939 Low: thunderbird security update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2024:1982 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1939 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1940 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1941 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1938 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1936 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1937 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1935 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1934 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1912 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1911 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1909 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1910 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1907 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1908 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1905 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1906 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2024:1904 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- USN-6703-1 firefox vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- USN-6750-1 thunderbird vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- DSA-5663-1 firefox-esr - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-3791-1 thunderbird - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-5670-1 thunderbird - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-3790-1 firefox-esr - security update Debian Security (DSA / DLA) · Mar 9, 2026
- RLSA-2024:1908 Important: firefox security update Rocky Linux Security Advisories · Feb 5, 2026
- RLSA-2024:1912 Important: firefox security update Rocky Linux Security Advisories · Feb 4, 2026
- SUSE-SU-2024:1350-1 Security update for MozillaFirefox SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:13795-1 MozillaFirefox-124.0.1-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:1676-1 Security update for MozillaFirefox SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:13884-1 MozillaThunderbird-115.10.1-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:1319-1 Security update for MozillaFirefox SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:1437-1 Security update for MozillaThunderbird SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:1770-1 Security update for MozillaFirefox SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:14572-1 firefox-esr-128.5.1-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2024-0669 Mozilla Firefox, Firefox ESR und Thunderbird: Mehrere Schwachstellen BSI CERT-Bund (WID) · Dec 15, 2024
- WID-SEC-2024-1351 Adobe Experience Manager: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 7, 2024
- ELSA-2024-1908 Important: firefox security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Apr 19, 2024
- ELSA-2024-1912 Important: firefox security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Apr 19, 2024
- ELSA-2024-1910 Important: firefox security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Apr 18, 2024
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1866100
- https://lists.debian.org/debian-lts-announce/2024/04/msg00012.html
- https://www.mozilla.org/security/advisories/mfsa2024-12/
- https://www.mozilla.org/security/advisories/mfsa2024-19/
- https://www.mozilla.org/security/advisories/mfsa2024-20/
- https://lists.debian.org/debian-lts-announce/2024/04/msg00013.html