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firefox

Vendor: Mozilla • 3,181 CVEs

CVEs (3,181)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Mozilla
2Firefox
Seamonkey
Apr 23, 2026
Dec 17, 2009
N/A· v4
N/A· v3
9.3 HIGH· v2
liboggplay in Mozilla Firefox 3.5.x before 3.5.6 and SeaMonkey before 2.0.1 might allow context-dependent attackers to cause a denial of service (application crash) or execute arbitrary code via unspecified vectors, rela...Show more
liboggplay in Mozilla Firefox 3.5.x before 3.5.6 and SeaMonkey before 2.0.1 might allow context-dependent attackers to cause a denial of service (application crash) or execute arbitrary code via unspecified vectors, related to "memory safety issues."Show less
1Mozilla
1Firefox
Apr 23, 2026
Dec 14, 2009
N/A· v4
N/A· v3
5.8 MEDIUM· v2
Visual truncation vulnerability in the MakeScriptDialogTitle function in nsGlobalWindow.cpp in Mozilla Firefox allows remote attackers to spoof the origin domain name of a script via a long name.
1Mozilla
1Firefox
Apr 23, 2026
Dec 14, 2009
N/A· v4
N/A· v3
5.8 MEDIUM· v2
Race condition in Mozilla Firefox allows remote attackers to produce a JavaScript message with a spoofed domain association by writing the message in between the document request and document load for a web page in a dif...Show more
Race condition in Mozilla Firefox allows remote attackers to produce a JavaScript message with a spoofed domain association by writing the message in between the document request and document load for a web page in a different domain.Show less
2Mozilla
Sage.mozdev
2Firefox
Sage
Apr 23, 2026
Nov 29, 2009
N/A· v4
N/A· v3
9.3 HIGH· v2
Sage 1.4.3 and earlier extension for Firefox performs certain operations with chrome privileges, which allows remote attackers to execute arbitrary commands and perform cross-domain scripting attacks via the description...Show more
Sage 1.4.3 and earlier extension for Firefox performs certain operations with chrome privileges, which allows remote attackers to execute arbitrary commands and perform cross-domain scripting attacks via the description tag of an RSS feed.Show less
1Mozilla
1Firefox
Apr 23, 2026
Nov 19, 2009
N/A· v4
N/A· v3
4.3 MEDIUM· v2
The nsGIFDecoder2::GifWrite function in decoders/gif/nsGIFDecoder2.cpp in libpr0n in Mozilla Firefox before 3.5.5 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via...Show more
The nsGIFDecoder2::GifWrite function in decoders/gif/nsGIFDecoder2.cpp in libpr0n in Mozilla Firefox before 3.5.5 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an animated GIF file with a large image size, a different vulnerability than CVE-2009-3373.Show less
1Mozilla
1Firefox
Apr 23, 2026
Oct 29, 2009
N/A· v4
N/A· v3
10.0 HIGH· v2
Multiple unspecified vulnerabilities in the JavaScript engine in Mozilla Firefox 3.5.x before 3.5.4 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitr...Show more
Multiple unspecified vulnerabilities in the JavaScript engine in Mozilla Firefox 3.5.x before 3.5.4 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
1Firefox
Apr 23, 2026
Oct 29, 2009
N/A· v4
N/A· v3
10.0 HIGH· v2
layout/base/nsCSSFrameConstructor.cpp in the browser engine in Mozilla Firefox 3.0.x before 3.0.15 does not properly handle first-letter frames, which allows remote attackers to cause a denial of service (memory corrupti...Show more
layout/base/nsCSSFrameConstructor.cpp in the browser engine in Mozilla Firefox 3.0.x before 3.0.15 does not properly handle first-letter frames, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors.Show less
1Mozilla
1Firefox
Apr 23, 2026
Oct 29, 2009
N/A· v4
N/A· v3
10.0 HIGH· v2
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 3.5.x before 3.5.4 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary...Show more
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 3.5.x before 3.5.4 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
1Firefox
Apr 23, 2026
Oct 29, 2009
N/A· v4
N/A· v3
10.0 HIGH· v2
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 3.0.x before 3.0.15 and 3.5.x before 3.5.4 allow remote attackers to cause a denial of service (memory corruption and application crash) or po...Show more
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 3.0.x before 3.0.15 and 3.5.x before 3.5.4 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
1Firefox
Apr 23, 2026
Oct 29, 2009
N/A· v4
N/A· v3
10.0 HIGH· v2
Multiple unspecified vulnerabilities in libvorbis, as used in Mozilla Firefox 3.5.x before 3.5.4, allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via unknown vec...Show more
Multiple unspecified vulnerabilities in libvorbis, as used in Mozilla Firefox 3.5.x before 3.5.4, allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via unknown vectors. NOTE: this might overlap CVE-2009-2663.Show less
1Mozilla
1Firefox
Apr 23, 2026
Oct 29, 2009
N/A· v4
N/A· v3
9.3 HIGH· v2
The oggplay_data_handle_theora_frame function in media/liboggplay/src/liboggplay/oggplay_data.c in liboggplay, as used in Mozilla Firefox 3.5.x before 3.5.4, attempts to reuse an earlier frame data structure upon encount...Show more
The oggplay_data_handle_theora_frame function in media/liboggplay/src/liboggplay/oggplay_data.c in liboggplay, as used in Mozilla Firefox 3.5.x before 3.5.4, attempts to reuse an earlier frame data structure upon encountering a decoding error for the first frame, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly execute arbitrary code via a crafted .ogg video file.Show less
1Mozilla
1Firefox
Apr 23, 2026
Oct 29, 2009
N/A· v4
N/A· v3
10.0 HIGH· v2
Multiple unspecified vulnerabilities in liboggz before cf5feeaab69b05e24, as used in Mozilla Firefox 3.5.x before 3.5.4, allow remote attackers to cause a denial of service (application crash) or possibly execute arbitra...Show more
Multiple unspecified vulnerabilities in liboggz before cf5feeaab69b05e24, as used in Mozilla Firefox 3.5.x before 3.5.4, allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via unknown vectors.Show less
1Mozilla
2Firefox
Seamonkey
Apr 23, 2026
Oct 29, 2009
N/A· v4
N/A· v3
9.3 HIGH· v2
Mozilla Firefox before 3.0.15 and 3.5.x before 3.5.4, and SeaMonkey before 2.0, does not properly handle a right-to-left override (aka RLO or U+202E) Unicode character in a download filename, which allows remote attacker...Show more
Mozilla Firefox before 3.0.15 and 3.5.x before 3.5.4, and SeaMonkey before 2.0, does not properly handle a right-to-left override (aka RLO or U+202E) Unicode character in a download filename, which allows remote attackers to spoof file extensions via a crafted filename, as demonstrated by displaying a non-executable extension for an executable file.Show less
1Mozilla
1Firefox
Apr 23, 2026
Oct 29, 2009
N/A· v4
N/A· v3
4.3 MEDIUM· v2
content/html/document/src/nsHTMLDocument.cpp in Mozilla Firefox 3.0.x before 3.0.15 and 3.5.x before 3.5.4 allows user-assisted remote attackers to bypass the Same Origin Policy and read an arbitrary content selection vi...Show more
content/html/document/src/nsHTMLDocument.cpp in Mozilla Firefox 3.0.x before 3.0.15 and 3.5.x before 3.5.4 allows user-assisted remote attackers to bypass the Same Origin Policy and read an arbitrary content selection via the document.getSelection function.Show less
1Mozilla
1Firefox
Apr 23, 2026
Oct 29, 2009
N/A· v4
N/A· v3
7.5 HIGH· v2
The XPCVariant::VariantDataToJS function in the XPCOM implementation in Mozilla Firefox 3.0.x before 3.0.15 and 3.5.x before 3.5.4 does not enforce intended restrictions on interaction between chrome privileged code and...Show more
The XPCVariant::VariantDataToJS function in the XPCOM implementation in Mozilla Firefox 3.0.x before 3.0.15 and 3.5.x before 3.5.4 does not enforce intended restrictions on interaction between chrome privileged code and objects obtained from remote web sites, which allows remote attackers to execute arbitrary JavaScript with chrome privileges via unspecified method calls, related to "doubly-wrapped objects."Show less
1Mozilla
2Firefox
Seamonkey
Apr 23, 2026
Oct 29, 2009
N/A· v4
N/A· v3
10.0 HIGH· v2
Heap-based buffer overflow in the GIF image parser in Mozilla Firefox before 3.0.15 and 3.5.x before 3.5.4, and SeaMonkey before 2.0, allows remote attackers to execute arbitrary code via unspecified vectors.
1Mozilla
2Firefox
Seamonkey
Apr 23, 2026
Oct 29, 2009
N/A· v4
N/A· v3
9.3 HIGH· v2
Mozilla Firefox before 3.0.15 and 3.5.x before 3.5.4, and SeaMonkey before 2.0, allows remote attackers to execute arbitrary code via a crafted regular expression in a Proxy Auto-configuration (PAC) file.
1Mozilla
1Firefox
Apr 23, 2026
Oct 29, 2009
N/A· v4
N/A· v3
10.0 HIGH· v2
Use-after-free vulnerability in Mozilla Firefox 3.5.x before 3.5.4 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code by creating JavaScript web-workers recursivel...Show more
Use-after-free vulnerability in Mozilla Firefox 3.5.x before 3.5.4 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code by creating JavaScript web-workers recursively.Show less
1Mozilla
1Firefox
Apr 23, 2026
Oct 29, 2009
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Mozilla Firefox before 3.0.15, and 3.5.x before 3.5.4, allows remote attackers to read form history by forging mouse and keyboard events that leverage the auto-fill feature to populate form fields, in an attacker-readabl...Show more
Mozilla Firefox before 3.0.15, and 3.5.x before 3.5.4, allows remote attackers to read form history by forging mouse and keyboard events that leverage the auto-fill feature to populate form fields, in an attacker-readable form, with history entries.Show less
1Mozilla
1Firefox
Apr 23, 2026
Sep 21, 2009
N/A· v4
N/A· v3
4.4 MEDIUM· v2
Mozilla Firefox 3.6a1, 3.5.3, 3.5.2, and earlier 3.5.x versions, and 3.0.14 and earlier 2.x and 3.x versions, on Linux uses a predictable /tmp pathname for files selected from the Downloads window, which allows local use...Show more
Mozilla Firefox 3.6a1, 3.5.3, 3.5.2, and earlier 3.5.x versions, and 3.0.14 and earlier 2.x and 3.x versions, on Linux uses a predictable /tmp pathname for files selected from the Downloads window, which allows local users to replace an arbitrary downloaded file by placing a file in a /tmp location before the download occurs, related to the Download Manager component. NOTE: some of these details are obtained from third party information.Show less