MozillaFirefox-139.0.1-1.1 on GA media SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2025:16258 Final 1 1 2025-06-03T00:00:00Z current 2025-06-03T00:00:00Z 2025-06-03T00:00:00Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z MozillaFirefox-139.0.1-1.1 on GA media These are all security issues fixed in the MozillaFirefox-139.0.1-1.1 package on the GA media of openSUSE Tumbleweed. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-Tumbleweed-2025-16258 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/security/rating/ SUSE Security Ratings https://www.suse.com/security/cve/CVE-2025-5263/ SUSE CVE CVE-2025-5263 page https://www.suse.com/security/cve/CVE-2025-5264/ SUSE CVE CVE-2025-5264 page https://www.suse.com/security/cve/CVE-2025-5265/ SUSE CVE CVE-2025-5265 page https://www.suse.com/security/cve/CVE-2025-5266/ SUSE CVE CVE-2025-5266 page https://www.suse.com/security/cve/CVE-2025-5267/ SUSE CVE CVE-2025-5267 page https://www.suse.com/security/cve/CVE-2025-5268/ SUSE CVE CVE-2025-5268 page https://www.suse.com/security/cve/CVE-2025-5270/ SUSE CVE CVE-2025-5270 page https://www.suse.com/security/cve/CVE-2025-5271/ SUSE CVE CVE-2025-5271 page https://www.suse.com/security/cve/CVE-2025-5272/ SUSE CVE CVE-2025-5272 page openSUSE Tumbleweed MozillaFirefox-139.0.1-1.1 MozillaFirefox-branding-upstream-139.0.1-1.1 MozillaFirefox-devel-139.0.1-1.1 MozillaFirefox-translations-common-139.0.1-1.1 MozillaFirefox-translations-other-139.0.1-1.1 MozillaFirefox-139.0.1-1.1 as a component of openSUSE Tumbleweed MozillaFirefox-branding-upstream-139.0.1-1.1 as a component of openSUSE Tumbleweed MozillaFirefox-devel-139.0.1-1.1 as a component of openSUSE Tumbleweed MozillaFirefox-translations-common-139.0.1-1.1 as a component of openSUSE Tumbleweed MozillaFirefox-translations-other-139.0.1-1.1 as a component of openSUSE Tumbleweed Error handling for script execution was incorrectly isolated from web content, which could have allowed cross-origin leak attacks. This vulnerability affects Firefox < 139, Firefox ESR < 115.24, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird < 128.11. CVE-2025-5263 openSUSE Tumbleweed:MozillaFirefox-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-139.0.1-1.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-5263.html CVE-2025-5263 https://bugzilla.suse.com/1243353 SUSE Bug 1243353 Due to insufficient escaping of the newline character in the "Copy as cURL" feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. This vulnerability affects Firefox < 139, Firefox ESR < 115.24, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird < 128.11. CVE-2025-5264 openSUSE Tumbleweed:MozillaFirefox-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-139.0.1-1.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-5264.html CVE-2025-5264 https://bugzilla.suse.com/1243353 SUSE Bug 1243353 Due to insufficient escaping of the ampersand character in the "Copy as cURL" feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. *This bug only affects Firefox for Windows. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 139, Firefox ESR < 115.24, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird < 128.11. CVE-2025-5265 openSUSE Tumbleweed:MozillaFirefox-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-139.0.1-1.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-5265.html CVE-2025-5265 https://bugzilla.suse.com/1243353 SUSE Bug 1243353 Script elements loading cross-origin resources generated load and error events which leaked information enabling XS-Leaks attacks. This vulnerability affects Firefox < 139, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird < 128.11. CVE-2025-5266 openSUSE Tumbleweed:MozillaFirefox-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-139.0.1-1.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-5266.html CVE-2025-5266 https://bugzilla.suse.com/1243353 SUSE Bug 1243353 A clickjacking vulnerability could have been used to trick a user into leaking saved payment card details to a malicious page. This vulnerability affects Firefox < 139, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird < 128.11. CVE-2025-5267 openSUSE Tumbleweed:MozillaFirefox-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-139.0.1-1.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-5267.html CVE-2025-5267 https://bugzilla.suse.com/1243353 SUSE Bug 1243353 Memory safety bugs present in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 139, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird < 128.11. CVE-2025-5268 openSUSE Tumbleweed:MozillaFirefox-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-139.0.1-1.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-5268.html CVE-2025-5268 https://bugzilla.suse.com/1243353 SUSE Bug 1243353 In certain cases, SNI could have been sent unencrypted even when encrypted DNS was enabled. This vulnerability affects Firefox < 139 and Thunderbird < 139. CVE-2025-5270 openSUSE Tumbleweed:MozillaFirefox-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-139.0.1-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-5270.html CVE-2025-5270 https://bugzilla.suse.com/1243353 SUSE Bug 1243353 Previewing a response in Devtools ignored CSP headers, which could have allowed content injection attacks. This vulnerability affects Firefox < 139 and Thunderbird < 139. CVE-2025-5271 openSUSE Tumbleweed:MozillaFirefox-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-139.0.1-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-5271.html CVE-2025-5271 https://bugzilla.suse.com/1243353 SUSE Bug 1243353 Memory safety bugs present in Firefox 138 and Thunderbird 138. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 139 and Thunderbird < 139. CVE-2025-5272 openSUSE Tumbleweed:MozillaFirefox-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-139.0.1-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-139.0.1-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-5272.html CVE-2025-5272 https://bugzilla.suse.com/1243353 SUSE Bug 1243353