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Vendor: Mozilla • 3,473 CVEs

CVEs (3,473)

CVE
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CVSS
5Mozilla
OpensuseOracle+2 more
6Firefox
Graphite2Leap+3 more
May 6, 2026
Mar 13, 2016
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
The graphite2::TtfUtil::GetTableInfo function in Graphite 2 before 1.3.6, as used in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7, does not initialize memory for an unspecified data structure, which allow...Show more
The graphite2::TtfUtil::GetTableInfo function in Graphite 2 before 1.3.6, as used in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7, does not initialize memory for an unspecified data structure, which allows remote attackers to cause a denial of service or possibly have unknown other impact via a crafted Graphite smart font.Show less
1Mozilla
2Firefox
Network Security Services
May 6, 2026
Mar 13, 2016
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Use-after-free vulnerability in the PK11_ImportDERPrivateKeyInfoAndReturnKey function in Mozilla Network Security Services (NSS) before 3.21.1, as used in Mozilla Firefox before 45.0, allows remote attackers to cause a d...Show more
Use-after-free vulnerability in the PK11_ImportDERPrivateKeyInfoAndReturnKey function in Mozilla Network Security Services (NSS) before 3.21.1, as used in Mozilla Firefox before 45.0, allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted key data with DER encoding.Show less
1Mozilla
2Firefox
Network Security Services
May 6, 2026
Mar 13, 2016
N/A· v4
7.3 HIGH· v3
7.5 HIGH· v2
Use-after-free vulnerability in the ssl3_HandleECDHServerKeyExchange function in Mozilla Network Security Services (NSS) before 3.21, as used in Mozilla Firefox before 44.0, allows remote attackers to cause a denial of s...Show more
Use-after-free vulnerability in the ssl3_HandleECDHServerKeyExchange function in Mozilla Network Security Services (NSS) before 3.21, as used in Mozilla Firefox before 44.0, allows remote attackers to cause a denial of service or possibly have unspecified other impact by making an SSL (1) DHE or (2) ECDHE handshake at a time of high memory consumption.Show less
5Mozilla
OpensuseOracle+2 more
6Firefox
Graphite2Leap+3 more
May 6, 2026
Mar 13, 2016
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
The Machine::Code::decoder::analysis::set_ref function in Graphite 2 before 1.3.6, as used in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7, allows remote attackers to execute arbitrary code or cause a den...Show more
The Machine::Code::decoder::analysis::set_ref function in Graphite 2 before 1.3.6, as used 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 (stack memory corruption) via a crafted Graphite smart font.Show less
2Mozilla
Webrtc Project
2Firefox
Webrtc
May 6, 2026
Mar 13, 2016
N/A· v4
5.5 MEDIUM· v3
6.8 MEDIUM· v2
Use-after-free vulnerability in the DesktopDisplayDevice class in the WebRTC implementation in Mozilla Firefox before 45.0 on Windows might allow remote attackers to cause a denial of service or possibly have unspecified...Show more
Use-after-free vulnerability in the DesktopDisplayDevice class in the WebRTC implementation in Mozilla Firefox before 45.0 on Windows might allow remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.Show less
2Mozilla
Webrtc Project
2Firefox
Webrtc
May 6, 2026
Mar 13, 2016
N/A· v4
6.3 MEDIUM· v3
6.8 MEDIUM· v2
Multiple race conditions in dom/media/systemservices/CamerasChild.cpp in the WebRTC implementation in Mozilla Firefox before 45.0 on Windows might allow remote attackers to cause a denial of service (memory corruption) o...Show more
Multiple race conditions in dom/media/systemservices/CamerasChild.cpp in the WebRTC implementation in Mozilla Firefox before 45.0 on Windows might allow remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors.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
2Mozilla
Oracle
2Firefox
Linux
May 6, 2026
Mar 13, 2016
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Race condition in the GetStaticInstance function in the WebRTC implementation in Mozilla Firefox before 45.0 might allow remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via unspec...Show more
Race condition in the GetStaticInstance function in the WebRTC implementation in Mozilla Firefox before 45.0 might allow remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via unspecified vectors.Show less
1Mozilla
1Firefox
May 6, 2026
Mar 13, 2016
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Race condition in libvpx in Mozilla Firefox before 45.0 on Windows might allow remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via unknown vectors.
1Mozilla
1Firefox
May 6, 2026
Mar 13, 2016
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
The I420VideoFrame::CreateFrame function in the WebRTC implementation in Mozilla Firefox before 45.0 on Windows omits an unspecified status check, which might allow remote attackers to cause a denial of service (memory c...Show more
The I420VideoFrame::CreateFrame function in the WebRTC implementation in Mozilla Firefox before 45.0 on Windows omits an unspecified status check, which might allow remote attackers to cause a denial of service (memory corruption) or possibly have other impact via unknown vectors.Show less
1Mozilla
1Firefox
May 6, 2026
Mar 13, 2016
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Integer underflow in the srtp_unprotect function in the WebRTC implementation in Mozilla Firefox before 45.0 on Windows might allow remote attackers to cause a denial of service (memory corruption) or possibly have unspe...Show more
Integer underflow in the srtp_unprotect function in the WebRTC implementation in Mozilla Firefox before 45.0 on Windows might allow remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors.Show less
2Mozilla
Sil
2Firefox
Graphite2
May 6, 2026
Mar 13, 2016
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
The setAttr function in Graphite 2 before 1.3.6, as used in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.6.1, allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unsp...Show more
The setAttr function in Graphite 2 before 1.3.6, as used in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.6.1, allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact via a crafted Graphite smart font.Show less
1Mozilla
1Firefox
May 6, 2026
Mar 13, 2016
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Integer underflow in Brotli, as used in Mozilla Firefox before 45.0, allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow) via crafted data with brotli compression.
1Mozilla
1Firefox
May 6, 2026
Mar 13, 2016
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
Mozilla Firefox before 45.0 does not properly restrict the availability of IFRAME Resource Timing API times, which allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via crafted Jav...Show more
Mozilla Firefox before 45.0 does not properly restrict the availability of IFRAME Resource Timing API times, which allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via crafted JavaScript code that leverages history.back and performance.getEntries calls after restoring a browser session. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-7207.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
3Mozilla
OpensuseOracle
3Firefox
LinuxOpensuse
May 6, 2026
Mar 13, 2016
N/A· v4
4.3 MEDIUM· v3
4.3 MEDIUM· v2
Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 mishandle a navigation sequence that returns to the original page, which allows remote attackers to spoof the address bar via vectors involving the history.bac...Show more
Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 mishandle a navigation sequence that returns to the original page, which allows remote attackers to spoof the address bar via vectors involving the history.back method and the location.protocol property.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
1Mozilla
1Firefox
May 6, 2026
Mar 13, 2016
N/A· v4
7.4 HIGH· v3
4.4 MEDIUM· v2
The FileReader class in Mozilla Firefox before 45.0 allows local users to gain privileges or cause a denial of service (memory corruption) by changing a file during a FileReader API read operation.
3Mozilla
OpensuseOracle
3Firefox
LinuxOpensuse
May 6, 2026
Mar 13, 2016
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
Use-after-free vulnerability in the mozilla::DataChannelConnection::Close function in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allows remote attackers to execute arbitrary code by leveraging mishandli...Show more
Use-after-free vulnerability in the mozilla::DataChannelConnection::Close function 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 WebRTC data-channel connections.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