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Thunderbird

thunderbird

Vendor: Mozilla • 1,729 CVEs

CVEs (1,729)

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CVSS
5Canonical
MozillaOpensuse+2 more
15Enterprise Linux Desktop
Enterprise Linux EusEnterprise Linux Server+12 more
May 6, 2026
Mar 19, 2014
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Buffer overflow in the _cairo_truetype_index_to_ucs4 function in cairo, as used in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25, allows remote attackers to...Show more
Buffer overflow in the _cairo_truetype_index_to_ucs4 function in cairo, as used in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25, allows remote attackers to execute arbitrary code via a crafted extension that renders fonts in a PDF document.Show less
6Canonical
DebianMozilla+3 more
16Debian Linux
Enterprise Linux DesktopEnterprise Linux Eus+13 more
May 6, 2026
Mar 19, 2014
N/A· v4
9.1 CRITICAL· v3
6.4 MEDIUM· v2
The libxul.so!gfxContext::Polygon function in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allows remote attackers to obtain sensitive information from pro...Show more
The libxul.so!gfxContext::Polygon function in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allows remote attackers to obtain sensitive information from process memory, cause a denial of service (out-of-bounds read and application crash), or possibly bypass the Same Origin Policy via vectors involving MathML polygon rendering.Show less
7Canonical
DebianMozilla+4 more
16Debian Linux
Enterprise Linux DesktopEnterprise Linux Eus+13 more
May 6, 2026
Mar 19, 2014
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
The SVG filter implementation in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allows remote attackers to obtain sensitive displacement-correlation informat...Show more
The SVG filter implementation in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allows remote attackers to obtain sensitive displacement-correlation information, and possibly bypass the Same Origin Policy and read text from a different domain, via a timing attack involving feDisplacementMap elements, a related issue to CVE-2013-1693.Show less
6Canonical
DebianMozilla+3 more
16Debian Linux
Enterprise Linux DesktopEnterprise Linux Eus+13 more
May 6, 2026
Mar 19, 2014
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
The mozilla::WaveReader::DecodeAudioData function in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allows remote attackers to obtain sensitive information f...Show more
The mozilla::WaveReader::DecodeAudioData function in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allows remote attackers to obtain sensitive information from process heap memory, cause a denial of service (out-of-bounds read and application crash), or possibly have unspecified other impact via a crafted WAV file.Show less
2Mozilla
Suse
6Firefox
SeamonkeySuse Linux Enterprise Desktop+3 more
May 6, 2026
Mar 19, 2014
N/A· v4
5.5 MEDIUM· v3
1.9 LOW· v2
Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 might allow local users to gain privileges by modifying the extracted Mar contents during an update.
6Canonical
DebianMozilla+3 more
16Debian Linux
Enterprise Linux DesktopEnterprise Linux Eus+13 more
May 6, 2026
Mar 19, 2014
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allow remote attackers to cause a denial of serv...Show more
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.Show less
1Mozilla
3Seamonkey
ThunderbirdThunderbird Esr
Apr 29, 2026
Feb 17, 2014
N/A· v4
N/A· v3
4.3 MEDIUM· v2
Cross-site scripting (XSS) vulnerability in Mozilla Thunderbird 17.x through 17.0.8, Thunderbird ESR 17.x through 17.0.10, and SeaMonkey before 2.20 allows user-assisted remote attackers to inject arbitrary web script or...Show more
Cross-site scripting (XSS) vulnerability in Mozilla Thunderbird 17.x through 17.0.8, Thunderbird ESR 17.x through 17.0.10, and SeaMonkey before 2.20 allows user-assisted remote attackers to inject arbitrary web script or HTML via an e-mail message containing a data: URL in a (1) OBJECT or (2) EMBED element, a related issue to CVE-2013-6674.Show less
1Mozilla
3Seamonkey
ThunderbirdThunderbird Esr
Apr 29, 2026
Feb 17, 2014
N/A· v4
N/A· v3
4.3 MEDIUM· v2
Cross-site scripting (XSS) vulnerability in Mozilla Thunderbird 17.x through 17.0.8, Thunderbird ESR 17.x through 17.0.10, and SeaMonkey before 2.20 allows user-assisted remote attackers to inject arbitrary web script or...Show more
Cross-site scripting (XSS) vulnerability in Mozilla Thunderbird 17.x through 17.0.8, Thunderbird ESR 17.x through 17.0.10, and SeaMonkey before 2.20 allows user-assisted remote attackers to inject arbitrary web script or HTML via an e-mail message containing a data: URL in an IFRAME element, a related issue to CVE-2014-2018.Show less
7Canonical
DebianFedoraproject+4 more
13Debian Linux
Enterprise Manager Ops CenterFedora+10 more
Apr 29, 2026
Feb 6, 2014
N/A· v4
N/A· v3
4.3 MEDIUM· v2
Mozilla Network Security Services (NSS) before 3.15.4, as used in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, SeaMonkey before 2.24, and other products, does not properly restrict...Show more
Mozilla Network Security Services (NSS) before 3.15.4, as used in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, SeaMonkey before 2.24, and other products, does not properly restrict public values in Diffie-Hellman key exchanges, which makes it easier for remote attackers to bypass cryptographic protection mechanisms in ticket handling by leveraging use of a certain value.Show less
7Canonical
DebianFedoraproject+4 more
13Debian Linux
Enterprise Manager Ops CenterFedora+10 more
Apr 29, 2026
Feb 6, 2014
N/A· v4
N/A· v3
9.3 HIGH· v2
Race condition in libssl in Mozilla Network Security Services (NSS) before 3.15.4, as used in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, SeaMonkey before 2.24, and other products,...Show more
Race condition in libssl in Mozilla Network Security Services (NSS) before 3.15.4, as used in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, SeaMonkey before 2.24, and other products, allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via vectors involving a resumption handshake that triggers incorrect replacement of a session ticket.Show less
7Canonical
DebianFedoraproject+4 more
17Debian Linux
Enterprise Linux DesktopEnterprise Linux Eus+14 more
Apr 29, 2026
Feb 6, 2014
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
The Web workers implementation in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allows remote attackers to bypass the Same Origin Policy and obtain sensitiv...Show more
The Web workers implementation in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allows remote attackers to bypass the Same Origin Policy and obtain sensitive authentication information via vectors involving error messages.Show less
7Canonical
DebianFedoraproject+4 more
16Debian Linux
Enterprise Linux DesktopEnterprise Linux Eus+13 more
Apr 29, 2026
Feb 6, 2014
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
Use-after-free vulnerability in the imgRequestProxy function in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allows remote attackers to execute arbitrary c...Show more
Use-after-free vulnerability in the imgRequestProxy function in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allows remote attackers to execute arbitrary code via vectors involving unspecified Content-Type values for image data.Show less
7Canonical
DebianFedoraproject+4 more
17Debian Linux
Enterprise Linux DesktopEnterprise Linux Eus+14 more
Apr 29, 2026
Feb 6, 2014
N/A· v4
8.8 HIGH· v3
9.3 HIGH· v2
RasterImage.cpp in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 does not prevent access to discarded data, which allows remote attackers to execute arbitra...Show more
RasterImage.cpp in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 does not prevent access to discarded data, which allows remote attackers to execute arbitrary code or cause a denial of service (incorrect write operations) via crafted image data, as demonstrated by Goo Create.Show less
7Canonical
DebianFedoraproject+4 more
17Debian Linux
Enterprise Linux DesktopEnterprise Linux Eus+14 more
Apr 29, 2026
Feb 6, 2014
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allow remote attackers to bypass intended restrictions on window objects by leveraging inconsistency in native...Show more
Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allow remote attackers to bypass intended restrictions on window objects by leveraging inconsistency in native getter methods across different JavaScript engines.Show less
7Canonical
DebianFedoraproject+4 more
17Debian Linux
Enterprise Linux DesktopEnterprise Linux Eus+14 more
Apr 29, 2026
Feb 6, 2014
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
The System Only Wrapper (SOW) implementation in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 does not prevent certain cloning operations, which allows remo...Show more
The System Only Wrapper (SOW) implementation in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 does not prevent certain cloning operations, which allows remote attackers to bypass intended restrictions on XUL content via vectors involving XBL content scopes.Show less
7Canonical
DebianFedoraproject+4 more
17Debian Linux
Enterprise Linux DesktopEnterprise Linux Eus+14 more
Apr 29, 2026
Feb 6, 2014
N/A· v4
9.8 CRITICAL· v3
6.8 MEDIUM· v2
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allow remote attackers to cause a denial of serv...Show more
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.Show less
5Canonical
FedoraprojectMozilla+2 more
9Fedora
FirefoxLinux Enterprise Desktop+6 more
Apr 29, 2026
Dec 11, 2013
N/A· v4
5.9 MEDIUM· v3
4.3 MEDIUM· v2
Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 do not recognize a user's removal of trust from an EV X.509 certificate, which makes it easier for man-in-the-...Show more
Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 do not recognize a user's removal of trust from an EV X.509 certificate, which makes it easier for man-in-the-middle attackers to spoof SSL servers in opportunistic circumstances via a valid certificate that is unacceptable to the user.Show less
6Canonical
FedoraprojectMozilla+3 more
16Enterprise Linux Desktop
Enterprise Linux EusEnterprise Linux Server+13 more
Apr 29, 2026
Dec 11, 2013
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
The nsGfxScrollFrameInner::IsLTR function in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allows remote attackers to execute arbitrary code via crafted use...Show more
The nsGfxScrollFrameInner::IsLTR function in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allows remote attackers to execute arbitrary code via crafted use of JavaScript code for ordered list elements.Show less
6Canonical
FedoraprojectMozilla+3 more
16Enterprise Linux Desktop
Enterprise Linux EusEnterprise Linux Server+13 more
Apr 29, 2026
Dec 11, 2013
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
Use-after-free vulnerability in the nsNodeUtils::LastRelease function in the table-editing user interface in the editor component in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and...Show more
Use-after-free vulnerability in the nsNodeUtils::LastRelease function in the table-editing user interface in the editor component in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allows remote attackers to execute arbitrary code by triggering improper garbage collection.Show less
6Canonical
FedoraprojectMozilla+3 more
16Enterprise Linux Desktop
Enterprise Linux EusEnterprise Linux Server+13 more
Apr 29, 2026
Dec 11, 2013
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Use-after-free vulnerability in the nsEventListenerManager::HandleEventSubType function in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allows remote attac...Show more
Use-after-free vulnerability in the nsEventListenerManager::HandleEventSubType function in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via vectors related to mListeners event listeners.Show less