PF
Product
pfSense
by Netgate · last CVE Nov 6, 2025
50
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 3High 16Medium 13Low 0
Watch

Add pfSense to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2019-16915
9.8
4%
Sep 26
An issue was discovered in pfSense through 2.4.4-p3
Affected: before 2.4.4; 2.4.4; 2.4.4; 2.4.4; 2.4.4
CVE-2019-12585
9.8
5%
Jun 3
Apcupsd 0.3.91_5, as used in pfSense through 2.4.4-RELEASE-p3 and other products, has an Arbitrary Command Execution issue in apcupsd_status.php
Affected: before 2.4.4; 2.4.4; 2.4.4; 2.4.4; 2.4.4
CVE-2020-21487
9.6
1%
Apr 4
Cross Site Scripting vulnerability found in Netgate pfSense 2.4.4 and ACME package v.0.6.3 allows attackers to execute arbitrary code via the RootFolder field of…
Affected: 2.4.4
CVE-2025-12490
8.8
17%
Nov 6
Netgate pfSense CE Suricata Path Traversal Remote Code Execution Vulnerability
Affected: pfSense 2.8.1, Suricata package 7.0.8_3
CVE-2023-48123
8.8
68%
Dec 6
An issue in Netgate pfSense Plus v.23.05.1 and before and pfSense CE v.2.7.0 allows a remote attacker to execute arbitrary code via a crafted request to the packet_capture.php…
Affected: through 2.7.0
CVE-2023-42326
8.8
64%
Nov 14
An issue in Netgate pfSense v.2.7.0 allows a remote attacker to execute arbitrary code via a crafted request to the interfaces_gif_edit.php and interfaces_gre_edit.php components
Affected: through 2.7.0
CVE-2023-27253
8.8
90%
Mar 17
A command injection vulnerability in the function restore_rrddata() of Netgate pfSense v2.7.0 allows authenticated attackers to execute arbitrary commands via manipulating the…
Affected: 2.7.0
CVE-2022-26019
8.8
4%
Mar 31
Improper access control vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions prior to 2.6.0 and pfSense Plus software versions prior to 22.01) allows a…
Affected: before 2.6.0
CVE-2022-24299
8.8
2%
Mar 31
Improper input validation vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions prior to 2.6.0 and pfSense Plus software versions prior to 22.01) allows a…
Affected: before 2.6.0
CVE-2019-16667
8.8
55%
Sep 26
diag_command.php in pfSense 2.4.4-p3 allows CSRF via the txtCommand or txtRecallBuffer field, as demonstrated by executing OS commands
Affected: 2.4.4
CVE-2019-16701
8.8
20%
Sep 25
pfSense through 2.3.4 through 2.4.4-p3 allows Remote Code Injection via a methodCall XML document with a pfsense.exec_php call containing shell metacharacters in a parameter value
Affected: 2.3.4 before 2.4.4; 2.4.4; 2.4.4; 2.4.4; 2.4.4
CVE-2018-16055
8.8
11%
Sep 26
An authenticated command injection vulnerability exists in status_interfaces.php via dhcp_relinquish_lease() in pfSense before 2.4.4 due to its passing user input from the $_POST…
Affected: before 2.4.4
CVE-2017-1000479
8.8
32%
Jan 3
pfSense versions 2.4.1 and lower are vulnerable to clickjacking attacks in the CSRF error page resulting in privileged execution of arbitrary code, because the error detection…
Affected: through 2.4.1
CVE-2018-20799
7.5
2%
Mar 1
In pfSense 2.4.4_1, blocking of source IP addresses on the basis of failed HTTPS authentication is inconsistent with blocking of source IP addresses on the basis of failed SSH…
Affected: 2.4.4
CVE-2018-20798
7.5
1%
Mar 1
The expiretable configuration in pfSense 2.4.4_1 establishes block durations that are incompatible with the block durations implemented by sshguard, which might make it easier for…
Affected: 2.4.4
CVE-2019-11816
7.2
3%
May 20
Incorrect access control in the WebUI in OPNsense before version 19.1.8, and pfsense before 2.4.4-p3 allows remote authenticated users to escalate privileges to administrator via…
Affected: through 2.4.4; 2.4.4; 2.4.4
CVE-2018-4021
7.2
70%
Dec 3
An exploitable command injection vulnerability exists in the way Netgate pfSense CE 2.4.4-RELEASE processes the parameters of a specific POST request
Affected: 2.4.4
CVE-2018-4020
7.2
49%
Dec 3
An exploitable command injection vulnerability exists in the way Netgate pfSense CE 2.4.4-RELEASE processes the parameters of a specific POST request
Affected: 2.4.4
CVE-2018-4019
7.2
49%
Dec 3
An exploitable command injection vulnerability exists in the way Netgate pfSense CE 2.4.4-RELEASE processes the parameters of a specific POST request
Affected: 2.4.4
CVE-2022-29273
6.1
60%
Feb 22
pfSense CE through 2.6.0 and pfSense Plus before 22.05 allow XSS in the WebGUI via URL Table Alias URL parameters
Affected: through 2.6.0; before 22.05
CVE-2020-21219
6.1
1%
Dec 15
Cross Site Scripting (XSS) vulnerability in Netgate pf Sense 2.4.4-Release-p3 and Netgate ACME package 0.6.3 allows remote attackers to to run arbitrary code via the RootFolder…
Affected: 2.4.4
CVE-2020-10797
6.1
2%
Apr 29
An XSS vulnerability resides in the hostname field of the diag_ping.php page in pfsense before 2.4.5 version
Affected: before 2.4.5
CVE-2019-16914
6.1
2%
Sep 26
An XSS issue was discovered in pfSense through 2.4.4-p3
Affected: before 2.4.4; 2.4.4; 2.4.4; 2.4.4; 2.4.4
CVE-2019-12949
6.1
3%
Jun 25
In pfSense 2.4.4-p2 and 2.4.4-p3, if it is possible to trick an authenticated administrator into clicking on a button on a phishing page, an attacker can leverage XSS to upload…
Affected: 2.4.4; 2.4.4
CVE-2019-12584
6.1
3%
Jun 3
Apcupsd 0.3.91_5, as used in pfSense through 2.4.4-RELEASE-p3 and other products, has an XSS issue in apcupsd_status.php
Affected: before 2.4.4; 2.4.4; 2.4.4; 2.4.4; 2.4.4
CVE-2019-12347
6.1
59%
May 29
In pfSense 2.4.4-p3, a stored XSS vulnerability occurs when attackers inject a payload into the Name or Description field via an acme_accountkeys_edit.php action
Affected: 2.4.4
CVE-2023-42327
5.4
55%
Nov 14
Cross Site Scripting (XSS) vulnerability in Netgate pfSense v.2.7.0 allows a remote attacker to gain privileges via a crafted URL to the getserviceproviders.php page
Affected: 2.7.0
CVE-2023-42325
5.4
58%
Nov 14
Cross Site Scripting (XSS) vulnerability in Netgate pfSense v.2.7.0 allows a remote attacker to gain privileges via a crafted url to the status_logs_filter_dynamic.php page
Affected: 2.7.0
CVE-2020-19203
5.4
1%
Jul 12
An authenticated Cross-Site Scripting (XSS) vulnerability was found in widgets/widgets/wake_on_lan_widget.php, a component of the pfSense software WebGUI, on version 2.4.4-p2 and…
Affected: before 2.4.4; 2.4.4; 2.4.4; 2.4.4
CVE-2020-19201
5.4
3%
Jul 12
A Stored Cross-Site Scripting (XSS) vulnerability was found in status_filter_reload.php, a page in the pfSense software WebGUI, on Netgate pfSense version 2.4.4-p2 and earlier
Affected: through 2.4.4; 2.4.4; 2.4.4
CVE-2020-11457
5.4
9%
Apr 1
pfSense before 2.4.5 has stored XSS in system_usermanager_addprivs.php in the WebGUI via the descr parameter (aka full name) of a user
Affected: before 2.4.5
CVE-2024-46538
4.8
80%
Oct 22
A cross-site scripting (XSS) vulnerability in pfsense v2.5.2 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the $pconfig variable at…
Affected: 2.5.2
CVE-2015-6511
–
2%
Aug 18
Cross-site scripting (XSS) vulnerability in pfSense before 2.2.3 allows remote attackers to inject arbitrary web script or HTML via the server[] parameter to services_ntpd.php
Affected: through 2.2.2
CVE-2015-6510
–
2%
Aug 18
Multiple cross-site scripting (XSS) vulnerabilities in pfSense before 2.2.3 allow remote attackers to inject arbitrary web script or HTML via the (1) srctrack, (2)…
Affected: through 2.2.2
CVE-2015-6509
–
2%
Aug 18
Multiple cross-site scripting (XSS) vulnerabilities in pfSense before 2.2.3 allow remote attackers to inject arbitrary web script or HTML via the (1) proxypass parameter to…
Affected: through 2.2.2
CVE-2015-6508
–
2%
Aug 18
Cross-site scripting (XSS) vulnerability in pfSense before 2.2.3 allows remote attackers to inject arbitrary web script or HTML via the descr parameter in a "new" action to…
Affected: through 2.2.2
CVE-2015-4029
–
20%
Aug 18
Cross-site scripting (XSS) vulnerability in the WebGUI in pfSense before 2.2.3 allows remote attackers to inject arbitrary web script or HTML via the zone parameter in a del…
Affected: through 2.2.2
CVE-2015-2295
–
66%
Apr 10
Cross-site request forgery (CSRF) vulnerability in system_firmware_restorefullbackup.php in the WebGUI in pfSense before 2.2.1 allows remote attackers to hijack the authentication…
Affected: through 2.2
CVE-2015-2294
–
24%
Apr 1
Multiple cross-site scripting (XSS) vulnerabilities in the WebGUI in pfSense before 2.2.1 allow remote attackers to inject arbitrary web script or HTML via the (1) zone parameter…
Affected: through 2.2
CVE-2015-1414
–
4%
Feb 27
Integer overflow in FreeBSD before 8.4 p24, 9.x before 9.3 p10
Affected: 2.2.1
CVE-2014-4696
–
2%
Jul 2
Multiple open redirect vulnerabilities in the Suricata package before 1.0.6 for pfSense through 2.1.4 allow remote attackers to redirect users to arbitrary web sites and conduct…
Affected: through 2.1.4; 2.1.3
CVE-2014-4695
–
2%
Jul 2
Multiple open redirect vulnerabilities in the Snort package before 3.0.13 for pfSense through 2.1.4 allow remote attackers to redirect users to arbitrary web sites and conduct…
Affected: through 2.1.4; 2.1.3
CVE-2014-4694
–
2%
Jul 2
Multiple cross-site scripting (XSS) vulnerabilities in suricata_select_alias.php in the Suricata package before 1.0.6 for pfSense through 2.1.4 allow remote attackers to inject…
Affected: through 2.1.4; 2.1.3
CVE-2014-4693
–
2%
Jul 2
Multiple cross-site scripting (XSS) vulnerabilities in the Snort package before 3.0.13 for pfSense through 2.1.4 allow remote attackers to inject arbitrary web script or HTML via…
Affected: through 2.1.4; 2.1.3
CVE-2014-4692
–
2%
Jul 2
pfSense before 2.1.4, when HTTP is used, does not include the HTTPOnly flag in a Set-Cookie header for the session cookie, which makes it easier for remote attackers to obtain…
Affected: through 2.1.3
CVE-2014-4691
–
3%
Jul 2
Session fixation vulnerability in pfSense before 2.1.4 allows remote attackers to hijack web sessions via a firewall login cookie
Affected: through 2.1.3
CVE-2014-4690
–
4%
Jul 2
Multiple directory traversal vulnerabilities in pfSense before 2.1.4 allow (1) remote attackers to read arbitrary .info files via a crafted path in the pkg parameter to…
Affected: through 2.1.3
CVE-2014-4689
–
3%
Jul 2
Absolute path traversal vulnerability in pkg_edit.php in pfSense before 2.1.4 allows remote attackers to read arbitrary XML files via a full pathname in the xml parameter
Affected: through 2.1.3
CVE-2014-4688
–
7%
Jul 2
pfSense before 2.1.4 allows remote authenticated users to execute arbitrary commands via (1) the hostname value to diag_dns.php in a Create Alias action, (2) the smartmonemail…
Affected: through 2.1.3
CVE-2014-4687
–
2%
Jul 2
Multiple cross-site scripting (XSS) vulnerabilities in pfSense before 2.1.4 allow remote attackers to inject arbitrary web script or HTML via (1) the starttime0 parameter to…
Affected: through 2.1.3
Showing 50