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Thunderbird

thunderbird

Vendor: Mozilla • 1,729 CVEs

CVEs (1,729)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
2Debian
Mozilla
3Debian Linux
FirefoxThunderbird
Nov 25, 2025
Jun 11, 2018
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
A buffer overflow resulting in a potentially exploitable crash due to memory allocation issues when handling large amounts of incoming data. This vulnerability affects Thunderbird < 45.5, Firefox ESR < 45.5, and Firefox...Show more
A buffer overflow resulting in a potentially exploitable crash due to memory allocation issues when handling large amounts of incoming data. This vulnerability affects Thunderbird < 45.5, Firefox ESR < 45.5, and Firefox < 50.Show less
2Debian
Mozilla
3Debian Linux
FirefoxThunderbird
Nov 25, 2025
Jun 11, 2018
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
An error in argument length checking in JavaScript, leading to potential integer overflows or other bounds checking issues. This vulnerability affects Thunderbird < 45.5, Firefox ESR < 45.5, and Firefox < 50.
2Debian
Mozilla
3Debian Linux
FirefoxThunderbird
Nov 25, 2025
Jun 11, 2018
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
A heap-buffer-overflow in Cairo when processing SVG content caused by compiler optimization, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 45.5, Firefox ESR < 45.5, and Firefox <...Show more
A heap-buffer-overflow in Cairo when processing SVG content caused by compiler optimization, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 45.5, Firefox ESR < 45.5, and Firefox < 50.Show less
1Mozilla
2Firefox
Thunderbird
Nov 25, 2025
Jun 11, 2018
N/A· v4
5.5 MEDIUM· v3
2.1 LOW· v2
The Mozilla Updater can be made to choose an arbitrary target working directory for output files resulting from the update process. This vulnerability requires local system access. Note: this issue only affects Windows o...Show more
The Mozilla Updater can be made to choose an arbitrary target working directory for output files resulting from the update process. This vulnerability requires local system access. Note: this issue only affects Windows operating systems. This vulnerability affects Thunderbird < 45.5, Firefox ESR < 45.5, and Firefox < 50.Show less
2Debian
Mozilla
3Debian Linux
FirefoxThunderbird
Nov 25, 2025
Jun 11, 2018
N/A· v4
5.5 MEDIUM· v3
4.9 MEDIUM· v2
A same-origin policy bypass with local shortcut files to load arbitrary local content from disk. This vulnerability affects Thunderbird < 45.5, Firefox ESR < 45.5, and Firefox < 50.
2Debian
Mozilla
3Debian Linux
FirefoxThunderbird
Nov 25, 2025
Jun 11, 2018
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Memory safety bugs were reported in Firefox 49 and Firefox ESR 45.4. 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 c...Show more
Memory safety bugs were reported in Firefox 49 and Firefox ESR 45.4. 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. This vulnerability affects Thunderbird < 45.5, Firefox ESR < 45.5, and Firefox < 50.Show less
169folders
AppleBloop+13 more
17Airmail
EmclientEvolution+14 more
Nov 21, 2024
May 16, 2018
N/A· v4
5.9 MEDIUM· v3
4.3 MEDIUM· v2
The S/MIME specification allows a Cipher Block Chaining (CBC) malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL.
11Apple
BloopEmclient+8 more
11Airmail
EmclientHorde Imp+8 more
Nov 21, 2024
May 16, 2018
N/A· v4
5.9 MEDIUM· v3
4.3 MEDIUM· v2
The OpenPGP specification allows a Cipher Feedback Mode (CFB) malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL. NOTE: third parties report that this is a problem in applications th...Show more
The OpenPGP specification allows a Cipher Feedback Mode (CFB) malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL. NOTE: third parties report that this is a problem in applications that mishandle the Modification Detection Code (MDC) feature or accept an obsolete packet type, not a problem in the OpenPGP specificationShow less
3Debian
Libevent ProjectMozilla
4Debian Linux
FirefoxLibevent+1 more
May 13, 2026
Mar 15, 2017
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
Stack-based buffer overflow in the evutil_parse_sockaddr_port function in evutil.c in libevent before 2.1.6-beta allows attackers to cause a denial of service (segmentation fault) via vectors involving a long string in b...Show more
Stack-based buffer overflow in the evutil_parse_sockaddr_port function in evutil.c in libevent before 2.1.6-beta allows attackers to cause a denial of service (segmentation fault) via vectors involving a long string in brackets in the ip_as_string argument.Show less
4Mozilla
OpensuseOracle+1 more
6Firefox
LeapLinux+3 more
May 6, 2026
Mar 13, 2016
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
The nsScannerString::AppendUnicodeTo function in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 does not verify that memory allocation succeeds, which allows remote attackers to execute arbitrary code or ca...Show more
The nsScannerString::AppendUnicodeTo function in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 does not verify that memory allocation succeeds, which allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via crafted Unicode data in an HTML, XML, or SVG document.Show less
3Mozilla
OpensuseOracle
4Firefox
LinuxOpensuse+1 more
May 6, 2026
Mar 13, 2016
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
The nsNPObjWrapper::GetNewOrUsed function in dom/plugins/base/nsJSNPRuntime.cpp in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allows remote attackers to execute arbitrary code or cause a denial of servi...Show more
The nsNPObjWrapper::GetNewOrUsed function in dom/plugins/base/nsJSNPRuntime.cpp in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allows remote attackers to execute arbitrary code or cause a denial of service (invalid pointer dereference and memory corruption) via a crafted NPAPI plugin.Show less
4Mozilla
OpensuseOracle+1 more
6Firefox
LeapLinux+3 more
May 6, 2026
Mar 13, 2016
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Use-after-free vulnerability in the AtomicBaseIncDec function in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory co...Show more
Use-after-free vulnerability in the AtomicBaseIncDec function in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) by leveraging mishandling of XML transformations.Show less
4Mozilla
OpensuseOracle+1 more
6Firefox
LeapLinux+3 more
May 6, 2026
Mar 13, 2016
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Use-after-free vulnerability in the nsHTMLDocument::SetBody function in dom/html/nsHTMLDocument.cpp in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allows remote attackers to execute arbitrary code by lev...Show more
Use-after-free vulnerability in the nsHTMLDocument::SetBody function in dom/html/nsHTMLDocument.cpp in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allows remote attackers to execute arbitrary code by leveraging mishandling of a root element, aka ZDI-CAN-3574.Show less
4Mozilla
OpensuseOracle+1 more
6Firefox
LeapLinux+3 more
May 6, 2026
Mar 13, 2016
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Integer underflow in the nsHtml5TreeBuilder class in the HTML5 string parser in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allows remote attackers to execute arbitrary code or cause a denial of service...Show more
Integer underflow in the nsHtml5TreeBuilder class in the HTML5 string parser in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) by leveraging mishandling of end tags, as demonstrated by incorrect SVG processing, aka ZDI-CAN-3545.Show less
4Mozilla
NovellOpensuse+1 more
6Firefox
LeapLinux+3 more
May 6, 2026
Mar 13, 2016
N/A· v4
4.3 MEDIUM· v3
4.3 MEDIUM· v2
Memory leak in libstagefright in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allows remote attackers to cause a denial of service (memory consumption) via an MPEG-4 file that triggers a delete operation...Show more
Memory leak in libstagefright in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allows remote attackers to cause a denial of service (memory consumption) via an MPEG-4 file that triggers a delete operation on an array.Show less
4Mozilla
NovellOpensuse+1 more
6Firefox
LeapLinux+3 more
May 6, 2026
Mar 13, 2016
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
The nsCSPContext::SendReports function in dom/security/nsCSPContext.cpp in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 does not prevent use of a non-HTTP report-uri for a Content Security Policy (CSP) vi...Show more
The nsCSPContext::SendReports function in dom/security/nsCSPContext.cpp in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 does not prevent use of a non-HTTP report-uri for a Content Security Policy (CSP) violation report, which allows remote attackers to cause a denial of service (data overwrite) or possibly gain privileges by specifying a URL of a local file.Show less
3Mozilla
NovellOpensuse
5Firefox
LeapOpensuse+2 more
May 6, 2026
Mar 13, 2016
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 45.0 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code v...Show more
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 45.0 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to js/src/jit/arm/Assembler-arm.cpp, and unknown other vectors.Show less
4Mozilla
NovellOpensuse+1 more
6Firefox
LeapLinux+3 more
May 6, 2026
Mar 13, 2016
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allow remote attackers to cause a denial of service (memory corruption and application crash) or...Show more
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.Show less
4Debian
FedoraprojectMozilla+1 more
5Debian Linux
FedoraFirefox+2 more
May 6, 2026
Feb 13, 2016
N/A· v4
8.1 HIGH· v3
5.8 MEDIUM· v2
The TtfUtil:LocaLookup function in TtfUtil.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1, incorrectly validates a size value, which allows remote attack...Show more
The TtfUtil:LocaLookup function in TtfUtil.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1, incorrectly validates a size value, which allows remote attackers to obtain sensitive information or cause a denial of service (out-of-bounds read and application crash) via a crafted Graphite smart font.Show less
4Debian
FedoraprojectMozilla+1 more
5Debian Linux
FedoraFirefox+2 more
May 6, 2026
Feb 13, 2016
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
The SillMap::readFace function in FeatureMap.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1, mishandles a return value, which allows remote attackers to...Show more
The SillMap::readFace function in FeatureMap.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1, mishandles a return value, which allows remote attackers to cause a denial of service (missing initialization, NULL pointer dereference, and application crash) via a crafted Graphite smart font.Show less