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Package details: pkg:alpm/archlinux/firefox@56.0.2-1
purl pkg:alpm/archlinux/firefox@56.0.2-1
Next non-vulnerable version 57.0-1
Latest non-vulnerable version 101.0-1
Risk 4.5
Vulnerabilities affecting this package (15)
Vulnerability Summary Fixed by
VCID-2xza-hhmr-5ybw
Aliases:
CVE-2017-7826
Multiple vulnerabilities have been found in Mozilla Thunderbird, the worst of which could lead to the execution of arbitrary code.
57.0-1
Affected by 0 other vulnerabilities.
VCID-4437-azu7-hyhb
Aliases:
CVE-2017-7833
Some Arabic and Indic vowel marker characters can be combined with Latin characters in a domain name to eclipse the non-Latin character with some font sets on the addressbar. The non-Latin character will not be visible to most viewers. This allows for domain spoofing attacks because these combined domain names do not display as punycode.
57.0-1
Affected by 0 other vulnerabilities.
VCID-6a4w-c6p8-affn
Aliases:
CVE-2017-7839
Control characters prepended before javascript: URLs pasted in the addressbar can cause the leading characters to be ignored and the pasted JavaScript to be executed instead of being blocked. This could be used in social engineering and self-cross-site-scripting (self-XSS) attacks where users are convinced to copy and paste text into the addressbar.
57.0-1
Affected by 0 other vulnerabilities.
VCID-7xac-5zdj-9fgk
Aliases:
CVE-2017-7827
Mozilla developers and community members Boris Zbarsky, Carsten Book, Christian Holler, Byron Campen, Jan de Mooij, Jason Kratzer, Jesse Schwartzentruber, Marcia Knous, Randell Jesup, Tyson Smith, and Ting-Yu Chou reported memory safety bugs present in Firefox 56. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code.
57.0-1
Affected by 0 other vulnerabilities.
VCID-bk86-keag-kfg8
Aliases:
CVE-2017-7835
Mixed content blocking of insecure (HTTP) sub-resources in a secure (HTTPS) document was not correctly applied for resources that redirect from HTTPS to HTTP, allowing content that should be blocked, such as scripts, to be loaded on a page.
57.0-1
Affected by 0 other vulnerabilities.
VCID-dhyh-m8p3-ebdq
Aliases:
CVE-2017-7837
SVG loaded through <img> tags can use <meta> tags within the SVG data to set cookies for that page.
57.0-1
Affected by 0 other vulnerabilities.
VCID-e4pk-uyeh-xfgk
Aliases:
CVE-2017-7832
The combined, single character, version of the letter 'i' with any of the potential accents in unicode, such as acute or grave, can be spoofed in the addressbar by the dotless version of 'i' followed by the same accent as a second character with most font sets. This allows for domain spoofing attacks because these combined domain names do not display as punycode.
57.0-1
Affected by 0 other vulnerabilities.
VCID-ebzs-h9p8-tbb4
Aliases:
CVE-2017-7830
Multiple vulnerabilities have been found in Mozilla Thunderbird, the worst of which could lead to the execution of arbitrary code.
57.0-1
Affected by 0 other vulnerabilities.
VCID-gkrs-1aat-efhf
Aliases:
CVE-2017-7834
A data: URL loaded in a new tab did not inherit the Content Security Policy (CSP) of the original page, allowing for bypasses of the policy including the execution of JavaScript. In prior versions when data: documents also inherited the context of the original page this would allow for potential cross-site scripting (XSS) attacks.
57.0-1
Affected by 0 other vulnerabilities.
VCID-ka31-epgw-2kcq
Aliases:
CVE-2017-7838
Punycode format text will be displayed for entire qualified international domain names in some instances when a sub-domain triggers the punycode display instead of the primary domain being displayed in native script and the sub-domain only displaying as punycode. This could be used for limited spoofing attacks due to user confusion.
57.0-1
Affected by 0 other vulnerabilities.
VCID-kg3p-hut6-47f6
Aliases:
CVE-2017-7831
A vulnerability where the security wrapper does not deny access to some exposed properties using the deprecated _exposedProps_ mechanism on proxy objects. These properties should be explicitly unavailable to proxy objects.
57.0-1
Affected by 0 other vulnerabilities.
VCID-qc2y-5tzg-ruav
Aliases:
CVE-2017-7840
JavaScript can be injected into an exported bookmarks file by placing JavaScript code into user-supplied tags in saved bookmarks. If the resulting exported HTML file is later opened in a browser this JavaScript will be executed. This could be used in social engineering and self-cross-site-scripting (self-XSS) attacks if users were convinced to add malicious tags to bookmarks, export them, and then open the resulting file.
57.0-1
Affected by 0 other vulnerabilities.
VCID-wwjw-cqjk-8qe2
Aliases:
CVE-2017-7828
Multiple vulnerabilities have been found in Mozilla Thunderbird, the worst of which could lead to the execution of arbitrary code.
57.0-1
Affected by 0 other vulnerabilities.
VCID-xn3a-bun2-vkhy
Aliases:
CVE-2017-7842
If a document’s Referrer Policy attribute is set to "no-referrer" sometimes two network requests are made for <link> elements instead of one. One of these requests includes the referrer instead of respecting the set policy to not include a referrer on requests.
57.0-1
Affected by 0 other vulnerabilities.
VCID-y92g-afff-2ua7
Aliases:
CVE-2017-7836
The "pingsender" executable used by the Firefox Health Report dynamically loads a system copy of libcurl, which an attacker could replace. This allows for privilege escalation as the replaced libcurl code will run with Firefox's privileges. *Note: This attack requires an attacker have local system access and only affects OS X and Linux. Windows systems are not affected.*
57.0-1
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-07T13:59:09.741178+00:00 Arch Linux Importer Affected by VCID-2xza-hhmr-5ybw https://security.archlinux.org/AVG-494 38.1.0
2026-04-07T13:59:09.729356+00:00 Arch Linux Importer Affected by VCID-7xac-5zdj-9fgk https://security.archlinux.org/AVG-494 38.1.0
2026-04-07T13:59:09.717423+00:00 Arch Linux Importer Affected by VCID-wwjw-cqjk-8qe2 https://security.archlinux.org/AVG-494 38.1.0
2026-04-07T13:59:09.703898+00:00 Arch Linux Importer Affected by VCID-ebzs-h9p8-tbb4 https://security.archlinux.org/AVG-494 38.1.0
2026-04-07T13:59:09.690246+00:00 Arch Linux Importer Affected by VCID-kg3p-hut6-47f6 https://security.archlinux.org/AVG-494 38.1.0
2026-04-07T13:59:09.676208+00:00 Arch Linux Importer Affected by VCID-e4pk-uyeh-xfgk https://security.archlinux.org/AVG-494 38.1.0
2026-04-07T13:59:09.664140+00:00 Arch Linux Importer Affected by VCID-4437-azu7-hyhb https://security.archlinux.org/AVG-494 38.1.0
2026-04-07T13:59:09.649060+00:00 Arch Linux Importer Affected by VCID-gkrs-1aat-efhf https://security.archlinux.org/AVG-494 38.1.0
2026-04-07T13:59:09.636041+00:00 Arch Linux Importer Affected by VCID-bk86-keag-kfg8 https://security.archlinux.org/AVG-494 38.1.0
2026-04-07T13:59:09.624540+00:00 Arch Linux Importer Affected by VCID-y92g-afff-2ua7 https://security.archlinux.org/AVG-494 38.1.0
2026-04-07T13:59:09.610111+00:00 Arch Linux Importer Affected by VCID-dhyh-m8p3-ebdq https://security.archlinux.org/AVG-494 38.1.0
2026-04-07T13:59:09.594868+00:00 Arch Linux Importer Affected by VCID-ka31-epgw-2kcq https://security.archlinux.org/AVG-494 38.1.0
2026-04-07T13:59:09.579898+00:00 Arch Linux Importer Affected by VCID-6a4w-c6p8-affn https://security.archlinux.org/AVG-494 38.1.0
2026-04-07T13:59:09.564570+00:00 Arch Linux Importer Affected by VCID-qc2y-5tzg-ruav https://security.archlinux.org/AVG-494 38.1.0
2026-04-07T13:59:09.550107+00:00 Arch Linux Importer Affected by VCID-xn3a-bun2-vkhy https://security.archlinux.org/AVG-494 38.1.0
2026-04-01T18:24:40.730730+00:00 Arch Linux Importer Affected by VCID-2xza-hhmr-5ybw https://security.archlinux.org/AVG-494 38.0.0
2026-04-01T18:24:40.705062+00:00 Arch Linux Importer Affected by VCID-7xac-5zdj-9fgk https://security.archlinux.org/AVG-494 38.0.0
2026-04-01T18:24:40.679773+00:00 Arch Linux Importer Affected by VCID-wwjw-cqjk-8qe2 https://security.archlinux.org/AVG-494 38.0.0
2026-04-01T18:24:40.653822+00:00 Arch Linux Importer Affected by VCID-ebzs-h9p8-tbb4 https://security.archlinux.org/AVG-494 38.0.0
2026-04-01T18:24:40.626297+00:00 Arch Linux Importer Affected by VCID-kg3p-hut6-47f6 https://security.archlinux.org/AVG-494 38.0.0
2026-04-01T18:24:40.601517+00:00 Arch Linux Importer Affected by VCID-e4pk-uyeh-xfgk https://security.archlinux.org/AVG-494 38.0.0
2026-04-01T18:24:40.575326+00:00 Arch Linux Importer Affected by VCID-4437-azu7-hyhb https://security.archlinux.org/AVG-494 38.0.0
2026-04-01T18:24:40.551335+00:00 Arch Linux Importer Affected by VCID-gkrs-1aat-efhf https://security.archlinux.org/AVG-494 38.0.0
2026-04-01T18:24:40.524916+00:00 Arch Linux Importer Affected by VCID-bk86-keag-kfg8 https://security.archlinux.org/AVG-494 38.0.0
2026-04-01T18:24:40.500891+00:00 Arch Linux Importer Affected by VCID-y92g-afff-2ua7 https://security.archlinux.org/AVG-494 38.0.0
2026-04-01T18:24:40.473519+00:00 Arch Linux Importer Affected by VCID-dhyh-m8p3-ebdq https://security.archlinux.org/AVG-494 38.0.0
2026-04-01T18:24:40.446841+00:00 Arch Linux Importer Affected by VCID-ka31-epgw-2kcq https://security.archlinux.org/AVG-494 38.0.0
2026-04-01T18:24:40.416990+00:00 Arch Linux Importer Affected by VCID-6a4w-c6p8-affn https://security.archlinux.org/AVG-494 38.0.0
2026-04-01T18:24:40.388890+00:00 Arch Linux Importer Affected by VCID-qc2y-5tzg-ruav https://security.archlinux.org/AVG-494 38.0.0
2026-04-01T18:24:40.359484+00:00 Arch Linux Importer Affected by VCID-xn3a-bun2-vkhy https://security.archlinux.org/AVG-494 38.0.0