PF
Product
Pfsense
by Pfsense · last CVE Oct 15, 2026
40
CVEs
0
On KEV
9.9
Max CVSS
16
New 30D
Severity mix
Critical 4High 15Medium 19Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2025-69691
9.9
1%
May 8
Netgate pfSense CE 2.8.0 allows code execution in the XMLRPC API via pfsense.exec_php
Affected: 2.8.0
CVE-2023-29974
9.8
2%
Nov 8
An issue discovered in Pfsense CE version 2.6.0 allows attackers to compromise user accounts via weak password requirements
Affected: 2.6.0
CVE-2023-27100
9.8
10%
Mar 22
Improper restriction of excessive authentication attempts in the SSHGuard component of Netgate pfSense Plus software v22.05.1 and pfSense CE software v2.6.0 allows attackers to…
Affected: 2.6.0
CVE-2025-69690
9.1
1%
May 8
Netgate pfSense CE 2.7.2 allows code execution by using the module installer with a backup file with a serialized PHP object containing the post_reboot_commands property
Affected: 2.7.2
CVE-2026-111225
8.8
6%
Oct 15
Netgate pfSense CE 2.5.0 through 2.9.0 OS Command Injection via openvpn.learn-address.sh
Affected: 2.5.0 through 2.9.0
CVE-2021-41282
8.8
87%
Mar 1
diag_routes.php in pfSense 2.5.2 allows sed data injection
Affected: 2.5.2
CVE-2016-10709
8.8
34%
Jan 22
pfSense before 2.3 allows remote authenticated users to execute arbitrary OS commands via a '|' character in the status_rrd_graph_img.php graph parameter, related to…
Affected: through 2.2.6
CVE-2020-19678
7.5
3%
Apr 6
Directory Traversal vulnerability found in Pfsense v.2.1.3 and Pfsense Suricata v.1.4.6 pkg v.1.0.1 allows a remote attacker to obtain sensitive information via the file parameter…
Affected: 2.1.3
CVE-2026-111231
7.2
1%
Oct 15
Netgate pfSense CE through 2.9.0 Authorization Bypass via config_restore() and config_install()
Affected: through 2.9.0
CVE-2026-111223
7.2
1%
Oct 15
Netgate pfSense CE 2.7.0 through 2.9.0 Command Injection via IPsec Mobile Login Banner
Affected: 2.7.0 through 2.9.0
CVE-2026-111222
7.2
1%
Oct 15
Netgate pfSense CE through 2.9.0 php.ini Injection via Timezone Setting
Affected: through 2.9.0
CVE-2026-111221
7.2
1%
Oct 15
Netgate pfSense CE through 2.9.0 Command Injection via RADIUS Secret mpd.conf Injection
Affected: through 2.9.0
CVE-2026-111219
7.2
1%
Oct 15
Netgate pfSense CE through 2.9.0 Command Injection via PPPoE Server Username
Affected: through 2.9.0
CVE-2026-111218
7.2
9%
Oct 15
Netgate pfSense CE 2.7.0 through 2.9.0 OS Command Injection via Traffic Shaper Limiters
Affected: 2.7.0 through 2.9.0
CVE-2026-111217
7.2
7%
Oct 15
Netgate pfSense CE through 2.9.0 OS Command Injection via CARP VHID
Affected: through 2.9.0
CVE-2026-111216
7.2
5%
Oct 15
Netgate pfSense CE through 2.9.0 OS Command Injection via Gateway Monitor IP
Affected: through 2.9.0
CVE-2026-111215
7.2
6%
Oct 15
Netgate pfSense CE through 2.9.0 OS Command Injection via Wireless Parent Interface
Affected: through 2.9.0
CVE-2026-111214
7.2
11%
Oct 15
Netgate pfSense CE 2.7.0 through 2.9.0 OS Command Injection via interfaces_qinq_edit.php
Affected: 2.7.0 through 2.9.0
CVE-2023-29975
7.2
2%
Nov 9
An issue discovered in Pfsense CE version 2.6.0 allows attackers to change the password of any user without verification
Affected: 2.6.0
CVE-2025-53392
6.5
2%
Jun 28
In Netgate pfSense CE 2.8.0, the "WebCfg - Diagnostics: Command" privilege allows reading arbitrary files via diag_command.php dlPath directory traversal
Affected: 2.8.0
CVE-2026-111233
6.1
1%
Oct 15
Netgate pfSense CE 2.7.1 through 2.9.0 Reflected XSS via firewall_rules.php
Affected: 2.7.1 through 2.9.0
CVE-2025-34175
6.1
21%
Sep 9
In pfSense CE /usr/local/www/suricata/suricata_filecheck.php, the value of the filehash parameter is directly displayed without sanitizing for HTML-related characters/strings
Affected: before 2.8.0
CVE-2025-34172
6.1
1%
Sep 9
In pfSense CE /usr/local/www/haproxy/haproxy_stats.php, the value of the showsticktablecontent parameter is displayed after being read from HTTP GET requests
Affected: before 2.8.0
CVE-2022-42247
6.1
3%
Oct 3
pfSense v2.5.2 was discovered to contain a cross-site scripting (XSS) vulnerability in the browser.php component
Affected: 2.5.2
CVE-2021-20729
6.1
3%
Mar 31
Cross-site scripting vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions 2.5.2 and earlier, and pfSense Plus software versions 21.05 and earlier) allows a…
Affected: through 2.5.2
CVE-2022-23993
6.1
2%
Jan 26
/usr/local/www/pkg.php in pfSense CE before 2.6.0 and pfSense Plus before 22.01 uses $_REQUEST['pkg_filter'] in a PHP echo call, causing XSS
Affected: before 2.6.0
CVE-2021-27933
6.1
27%
Apr 28
pfSense 2.5.0 allows XSS via the services_wol_edit.php Description field
Affected: 2.5.0
CVE-2026-111228
5.5
2%
Oct 15
Netgate pfSense CE 2.7.1 through 2.9.0 CRLF Injection via services_unbound_advanced.php
Affected: 2.7.1 through 2.9.0
CVE-2026-111227
5.5
2%
Oct 15
Netgate pfSense CE through 2.9.0 CRLF Injection via services_unbound_acls.php
Affected: through 2.9.0
CVE-2025-34178
5.4
5%
Sep 9
In pfSense CE /suricata/suricata_app_parsers.php, the value of the policy_name parameter is not sanitized of HTML-related strings/characters before being directly displayed
Affected: before 2.8.0
CVE-2025-34177
5.4
1%
Sep 9
In pfSense CE /suricata/suricata_flow_stream.php, the value of the policy_name parameter is not sanitized of HTML-related strings/characters before being directly displayed
Affected: before 2.8.0
CVE-2025-34174
5.4
14%
Sep 9
In pfSense CE /usr/local/www/status_traffic_totals.php, the value of the start-day parameter is not ensured to be a numeric value or sanitized of HTML-related characters/strings…
Affected: before 2.8.0
CVE-2020-26693
5.4
5%
Jun 1
A stored cross-site scripting (XSS) vulnerability was discovered in pfSense 2.4.5-p1 which allows an authenticated attacker to execute arbitrary web scripts via exploitation of…
Affected: 2.4.5
CVE-2026-111230
4.9
1%
Oct 15
Netgate pfSense CE through 2.9.0 Local File Read via Dynamic DNS Update URL
Affected: through 2.9.0
CVE-2023-29973
4.9
2%
Oct 25
Pfsense CE version 2.6.0 is vulnerable to No rate limit which can lead to an attacker creating multiple malicious users in firewall
Affected: 2.6.0
CVE-2026-111232
4.8
1%
Oct 15
Netgate pfSense CE 2.3.0 through 2.9.0 Stored XSS via Separator Color
Affected: 2.3.0 through 2.9.0
CVE-2025-34176
4.3
17%
Sep 9
In pfSense CE /suricata/suricata_ip_reputation.php, the value of the iplist parameter is not sanitized of directory traversal-related strings/characters
Affected: before 2.8.0
CVE-2025-34173
4.3
1%
Sep 9
In pfSense CE /usr/local/www/snort/snort_ip_reputation.php, the value of the iplist parameter is not sanitized of directory traversal-related characters/strings before being used…
Affected: before 2.8.0
CVE-2011-5047
–
1%
Jan 3
Cross-site scripting (XSS) vulnerability in status_rrd_graph.php in pfSense before 2.0.1 allows remote attackers to inject arbitrary web script or HTML via the style parameter
Affected: through 2.0; 1.0.x; 1.2.1; 1.2.2; 1.2.3
CVE-2011-4197
–
2%
Jan 3
etc/inc/certs.inc in the PKI implementation in pfSense before 2.0.1 creates each X.509 certificate with a true value for the CA basic constraint, which allows remote attackers to…
Affected: through 2.0; 1.0.x; 1.2.1; 1.2.2; 1.2.3
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