Filtered by vendor Netscape Subscriptions
Filtered by product Communicator Subscriptions

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Total 35 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-1999-1357 1 Netscape 1 Communicator 2026-04-16 N/A
Netscape Communicator 4.04 through 4.7 (and possibly other versions) in various UNIX operating systems converts the 0x8b character to a "<" sign, and the 0x9b character to a ">" sign, which could allow remote attackers to attack other clients via cross-site scripting (CSS) in CGI programs that do not filter these characters.
CVE-1999-0425 1 Netscape 1 Communicator 2026-04-16 N/A
talkback in Netscape 4.5 allows a local user to kill an arbitrary process of another user whose Netscape crashes.
CVE-1999-0537 2 Microsoft, Netscape 2 Internet Explorer, Communicator 2026-04-16 N/A
A configuration in a web browser such as Internet Explorer or Netscape Navigator allows execution of active content such as ActiveX, Java, Javascript, etc.
CVE-2000-0517 1 Netscape 1 Communicator 2026-04-16 N/A
Netscape 4.73 and earlier does not properly warn users about a potentially invalid certificate if the user has previously accepted the certificate for a different web site, which could allow remote attackers to spoof a legitimate web site by compromising that site's DNS information.
CVE-2001-0596 2 Netscape, Redhat 2 Communicator, Linux 2026-04-16 N/A
Netscape Communicator before 4.77 allows remote attackers to execute arbitrary Javascript via a GIF image whose comment contains the Javascript.
CVE-2001-0921 1 Netscape 1 Communicator 2026-04-16 N/A
Netscape 4.79 and earlier for MacOS allows an attacker with access to the browser to obtain passwords from form fields by printing the document into which the password has been typed, which is printed in cleartext.
CVE-2002-1204 1 Netscape 1 Communicator 2026-04-16 N/A
Netscape Communicator 4.x allows attackers to use a link to steal a user's preferences, including potentially sensitive information such as URL history, e-mail address, and possibly the e-mail password, by redefining the user_pref() function and accessing the prefs.js file, which is stored in a directory with a predictable name.
CVE-1999-0440 2 Netscape, Sun 3 Communicator, Navigator, Java 2026-04-16 N/A
The byte code verifier component of the Java Virtual Machine (JVM) allows remote execution through malicious web pages.
CVE-1999-1189 1 Netscape 2 Communicator, Navigator 2026-04-16 N/A
Buffer overflow in Netscape Navigator/Communicator 4.7 for Windows 95 and Windows 98 allows remote attackers to cause a denial of service, and possibly execute arbitrary commands, via a long argument after the ? character in a URL that references an .asp, .cgi, .html, or .pl file.
CVE-1999-1226 1 Netscape 1 Communicator 2026-04-16 N/A
Netscape Communicator 4.7 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary commands, via a long certificate key.
CVE-1999-1262 1 Netscape 1 Communicator 2026-04-16 N/A
Java in Netscape 4.5 does not properly restrict applets from connecting to other hosts besides the one from which the applet was loaded, which violates the Java security model and could allow remote attackers to conduct unauthorized activities.
CVE-2000-0087 1 Netscape 2 Communicator, Navigator 2026-04-16 N/A
Netscape Mail Notification (nsnotify) utility in Netscape Communicator uses IMAP without SSL, even if the user has set a preference for Communicator to use an SSL connection, allowing a remote attacker to sniff usernames and passwords in plaintext.
CVE-2000-0676 1 Netscape 1 Communicator 2026-04-16 N/A
Netscape Communicator and Navigator 4.04 through 4.74 allows remote attackers to read arbitrary files by using a Java applet to open a connection to a URL using the "file", "http", "https", and "ftp" protocols, as demonstrated by Brown Orifice.
CVE-2000-0711 2 Microsoft, Netscape 2 Virtual Machine, Communicator 2026-04-16 N/A
Netscape Communicator does not properly prevent a ServerSocket object from being created by untrusted entities, which allows remote attackers to create a server on the victim's system via a malicious applet, as demonstrated by Brown Orifice.
CVE-2000-1187 1 Netscape 2 Communicator, Navigator 2026-04-16 N/A
Buffer overflow in the HTML parser for Netscape 4.75 and earlier allows remote attackers to execute arbitrary commands via a long password value in a form field.