Lucene search
PRIOn knowledge basePRION:CVE-2020-26958HistoryDec 09, 2020 - 1:15 a.m.
Design/Logic Flaw
2020-12-0901:15:00
PRIOn knowledge base
www.prio-n.com
4
Firefox did not block execution of scripts with incorrect MIME types when the response was intercepted and cached through a ServiceWorker. This could lead to a cross-site script inclusion vulnerability, or a Content Security Policy bypass. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
| CPE | Name | Operator | Version |
|---|---|---|---|
| firefox | lt | 83.0 | |
| firefox_esr | lt | 78.5 | |
| thunderbird | lt | 78.5 |
Related
redhatcve
redhatcve
CVE-2020-26958
2020-11-18 01:09:11
cve
cve
CVE-2020-26958
2020-12-09 01:15:13
ubuntucve
ubuntucve
CVE-2020-26958
2020-11-17 00:00:00
alpinelinux
alpinelinux
CVE-2020-26958
2020-12-09 01:15:13
debiancve
debiancve
CVE-2020-26958
2020-12-09 01:15:13
cvelist
cvelist
CVE-2020-26958
2020-12-09 00:22:19
veracode
veracode
Content Security Bypass
2020-11-20 09:43:17
nvd
nvd
CVE-2020-26958
2020-12-09 01:15:13
debian
debian
[SECURITY] [DSA 4793-1] firefox-esr security update
2020-11-18 18:44:22
[SECURITY] [DLA 2464-1] thunderbird security update
2020-11-23 09:55:28
[SECURITY] [DSA 4796-1] thunderbird security update
2020-11-21 18:32:57
nessus
nessus
Debian DSA-4796-1 : thunderbird - security update
2020-11-23 00:00:00
RHEL 8 : firefox (RHSA-2020:5234)
2020-11-30 00:00:00
RHEL 8 : thunderbird (RHSA-2020:5232)
2020-11-30 00:00:00
redhat
redhat
(RHSA-2020:5235) Important: thunderbird security update
2020-11-30 08:15:59
(RHSA-2020:5238) Important: thunderbird security update
2020-11-30 08:19:49
(RHSA-2020:5232) Important: thunderbird security update
2020-11-30 08:15:49
osv
osv
thunderbird - security update
2020-11-21 00:00:00
thunderbird - security update
2020-11-23 00:00:00
firefox-esr - security update
2020-11-19 00:00:00
openvas
openvas
Debian: Security Advisory (DLA-2464-1)
2020-11-24 00:00:00
Debian: Security Advisory (DSA-4796-1)
2020-11-23 00:00:00
CentOS: Security Advisory for firefox (CESA-2020:5239)
2020-12-10 00:00:00
oraclelinux
oraclelinux
thunderbird security update
2020-12-01 00:00:00
thunderbird security update
2020-12-01 00:00:00
firefox security update
2020-12-01 00:00:00
centos
centos
thunderbird security update
2020-12-09 20:24:41
firefox security update
2020-12-09 20:21:57
mageia
mageia
Updated firefox and nss packages fix security vulnerabilities
2020-11-19 11:52:41
Updated thunderbird packages fix security vulnerabilities
2020-11-21 15:21:00
gentoo
gentoo
Mozilla Firefox: Multiple vulnerabilities
2020-12-07 00:00:00
Mozilla Thunderbird: Multiple vulnerabilities
2020-12-07 00:00:00
suse
suse
Security update for MozillaThunderbird (important)
2020-11-28 00:00:00
Security update for MozillaFirefox (important)
2020-11-26 00:00:00
Security update for MozillaFirefox (important)
2020-11-26 00:00:00
kaspersky
kaspersky
KLA12012 Multiple vulnerabilities in Mozilla Thunderbird
2020-11-17 00:00:00
KLA12011 Multiple vulnerabilities in Mozilla Firefox ESR
2020-11-17 00:00:00
KLA12010 Multiple vulnerabilities in Mozilla Firefox
2020-11-17 00:00:00
ibm
ibm
mozilla
mozilla
Security Vulnerabilities fixed in Thunderbird 78.5 — Mozilla
2020-11-17 00:00:00
Security Vulnerabilities fixed in Firefox ESR 78.5 — Mozilla
2020-11-17 00:00:00
Security Vulnerabilities fixed in Firefox 83 — Mozilla
2020-11-17 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 10 package thunderbird version 78.5.0-alt1
2020-11-19 00:00:00
Security fix for the ALT Linux 10 package firefox-esr version 78.5.0-alt1
2020-11-16 00:00:00
ubuntu
ubuntu
Thunderbird vulnerabilities
2020-11-25 00:00:00
Firefox vulnerabilities
2020-11-18 00:00:00
Firefox vulnerabilities
2020-11-19 00:00:00
amazon
amazon
Important: thunderbird
2021-01-05 23:35:00
archlinux
archlinux
[ASA-202011-12] firefox: multiple issues
2020-11-17 00:00:00
rosalinux
rosalinux
Advisory ROSA-SA-2021-1835
2021-07-02 16:43:38