CP
Product
Cpanel
by Cpanel · last CVE Sep 1, 2026
On CISA KEVExploited in the wildRansomware-linked
421
CVEs
1
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 18High 104Medium 210Low 53
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2016-10827
5.4
1%
Aug 1
cPanel before 55.9999.141 allows self stored XSS in WHM Edit System Mail Preferences (SEC-96)
Affected: 11.50.0.4 before 11.50.5.2; 11.51.9999.98 before 11.52.4.1; 11.54.0.0 before 11.54.0.20; 55.9999.61 before 55.9999.141
CVE-2018-20935
5.4
1%
Aug 1
cPanel before 70.0.23 allows stored XSS in via a WHM "Reset a DNS Zone" action (SEC-412)
Affected: 61.9999.55 before 62.0.42; 67.9999.64 before 68.0.33; 69.9999.125 before 70.0.23
CVE-2018-20933
5.4
1%
Aug 1
cPanel before 70.0.23 has Stored XSS via an WHM Edit DNS Zone action (SEC-410)
Affected: 61.9999.55 before 62.0.42; 67.9999.64 before 68.0.33; 69.9999.122 before 70.0.23
CVE-2016-10851
5.4
1%
Aug 1
cPanel before 11.54.0.4 allows self XSS in the WHM PHP Configuration editor interface (SEC-84)
Affected: 11.48.0.5 before 11.48.5.2; 11.50.0.4 before 11.50.4.3; 11.52.2.1 before 11.52.2.4; 11.54.0.0 before 11.54.0.4
CVE-2018-20916
5.4
1%
Aug 1
cPanel before 70.0.23 allows Stored XSS via a WHM Edit MX Entry (SEC-370)
Affected: before 70.0.23
CVE-2018-20915
5.4
1%
Aug 1
cPanel before 70.0.23 allows stored XSS via a WHM Edit DNS Zone action (SEC-369)
Affected: before 70.0.23
CVE-2016-10853
5.4
1%
Aug 1
cPanel before 11.54.0.4 allows stored XSS in the WHM Feature Manager interface (SEC-86)
Affected: 11.48.0.5 before 11.48.4.8; 11.54.0.0 before 11.54.0.4
CVE-2016-10854
5.4
1%
Aug 1
cPanel before 11.54.0.4 allows self XSS in the X3 Entropy Banner interface (SEC-87)
Affected: 11.48.0.5 before 11.48.5.2; 11.50.0.4 before 11.50.4.3; 11.52.2.1 before 11.52.2.4; 11.54.0.0 before 11.54.0.4
CVE-2018-20905
5.4
1%
Aug 1
cPanel before 71.9980.37 allows attackers to make API calls that bypass the backup feature restriction (SEC-429)
Affected: 61.9999.55 before 62.0.47; 67.9999.64 before 68.0.39; 69.9999.122 before 70.0.43; 71.9980.30 before 71.9980.37
CVE-2018-20884
5.4
1%
Aug 1
cPanel before 74.0.0 allows stored XSS in the WHM File Restoration interface (SEC-367)
Affected: before 74.0.0
CVE-2018-20881
5.4
1%
Aug 1
cPanel before 74.0.8 allows self stored XSS on the Security Questions login page (SEC-446)
Affected: before 74.0.8
CVE-2018-20878
5.4
1%
Aug 1
cPanel before 74.0.8 allows stored XSS in WHM "File and Directory Restoration" interface (SEC-441)
Affected: before 74.0.8
CVE-2018-20877
5.4
1%
Aug 1
cPanel before 74.0.8 allows self XSS in WHM Style Upload interface (SEC-437)
Affected: before 74.0.8
CVE-2018-20876
5.4
1%
Aug 1
cPanel before 74.0.8 allows self XSS in the Site Software Moderation interface (SEC-434)
Affected: before 74.0.8
CVE-2018-20875
5.4
1%
Aug 1
cPanel before 74.0.8 allows self XSS in the WHM Security Questions interface (SEC-433)
Affected: before 74.0.8
CVE-2018-20874
5.4
1%
Aug 1
cPanel before 74.0.8 allows self XSS in the WHM "Create a New Account" interface (SEC-428)
Affected: 69.9999.122 before 70.0.57; 73.9980.0 before 74.0.8
CVE-2019-14390
5.4
1%
Jul 30
cPanel before 82.0.2 has stored XSS in the WHM Modify Account interface (SEC-512)
Affected: before 82.0.2
CVE-2019-14386
5.4
1%
Jul 30
cPanel before 82.0.2 has stored XSS in the WHM Tomcat Manager interface (SEC-504)
Affected: before 82.0.2
CVE-2020-12784
5.3
1%
May 11
cPanel before 86.0.14 allows remote attackers to trigger a bandwidth suspension via mail log strings (SEC-505)
Affected: 11.78.0.1 before 11.78.0.47; 11.84.0.0 before 11.84.0.22; 11.86.0.1 before 11.86.0.14
CVE-2020-10116
5.3
1%
Mar 17
cPanel before 84.0.20 allows attackers to bypass intended restrictions on features and demo accounts via WebDisk UAPI calls (SEC-541)
Affected: 77.9999.110 before 78.0.45; 83.9999.115 before 84.0.20
CVE-2016-10791
5.3
1%
Aug 6
cPanel before 60.0.15 does not ensure that system accounts lack a valid password, so that logins are impossible (CPANEL-9559)
Affected: 59.9999.58 before 60.0.15
CVE-2017-18451
5.3
1%
Aug 2
cPanel before 64.0.21 allows attackers to read a user's crontab file during a short time interval upon a cPAddon upgrade (SEC-257)
Affected: 56.0.1 before 56.0.49; 58.0.3 before 58.0.49; 60.0.3 before 60.0.43; 62.0.1 before 62.0.24; 64.0.0 before 64.0.21
CVE-2017-18448
5.3
1%
Aug 2
cPanel before 64.0.21 allows certain file-read operations via a Serverinfo_manpage API call (SEC-252)
Affected: 55.9999.61 before 56.0.49; 57.9999.48 before 58.0.49; 59.9999.58 before 60.0.43; 61.9999.55 before 62.0.24; 63.9999.74 before 64.0.21
CVE-2017-18444
5.3
1%
Aug 2
cPanel before 64.0.21 allows demo accounts to execute SSH API commands (SEC-248)
Affected: 55.9999.61 before 56.0.49; 57.9999.48 before 58.0.49; 59.9999.58 before 60.0.43; 61.9999.55 before 62.0.24; 63.9999.74 before 64.0.21
CVE-2017-18442
5.3
1%
Aug 2
cPanel before 64.0.21 allows demo accounts to execute Cpanel::SPFUI API commands (SEC-246)
Affected: 55.9999.61 before 56.0.49; 57.9999.48 before 58.0.49; 59.9999.58 before 60.0.43; 61.9999.55 before 62.0.24; 63.9999.74 before 64.0.21
CVE-2016-10841
5.3
1%
Aug 1
The bin/mkvhostspasswd script in cPanel before 11.54.0.4 discloses password hashes (SEC-73)
Affected: 11.48.0.5 before 11.48.5.2; 11.50.0.4 before 11.50.4.3; 11.51.9999.98 before 11.52.2.4; 11.54.0.0 before 11.54.0.4
CVE-2018-20886
5.3
0%
Aug 1
cPanel before 74.0.0 insecurely stores phpMyAdmin session files (SEC-418)
Affected: 69.9999.122 before 70.0.53; 71.9980.30 before 72.0.10; 73.9980.0 before 74.0.0
CVE-2018-20885
5.3
1%
Aug 1
cPanel before 74.0.0 allows Apache HTTP Server configuration injection because of DocumentRoot variable interpolation (SEC-416)
Affected: before 74.0.0
CVE-2019-14411
5.3
1%
Jul 30
cPanel before 78.0.2 does not properly restrict demo accounts from writing to files via the DCV UAPI (SEC-473)
Affected: before 78.0.2
CVE-2019-14397
5.3
1%
Jul 30
cPanel before 80.0.5 allows demo accounts to modify arbitrary files via the extractfile API1 call (SEC-496)
Affected: before 80.0.5
CVE-2019-14393
5.3
0%
Jul 30
cPanel before 80.0.5 allows local code execution in the context of a different cPanel account because of insecure cpphp execution (SEC-486)
Affected: before 80.0.5
CVE-2017-18441
5.0
1%
Aug 2
cPanel before 64.0.21 allows demo accounts to redirect web traffic (SEC-245)
Affected: 55.9999.61 before 56.0.49; 57.9999.48 before 58.0.49; 59.9999.58 before 60.0.43; 61.9999.55 before 62.0.24; 63.9999.74 before 64.0.21
CVE-2017-18464
4.9
1%
Aug 5
cPanel before 62.0.17 allows arbitrary file-overwrite operations via the WHM Zone Template editor (SEC-226)
Affected: 55.9999.61 before 56.0.46; 57.9999.48 before 58.0.45; 59.9999.58 before 60.0.39; 61.9999.55 before 62.0.17
CVE-2017-18453
4.9
1%
Aug 2
cPanel before 64.0.21 does not preserve supplemental groups across account renames (SEC-260)
Affected: 56.0.1 before 56.0.49; 58.0.3 before 58.0.49; 60.0.3 before 60.0.43; 62.0.1 before 62.0.24; 64.0.0 before 64.0.21
CVE-2018-20913
4.9
1%
Aug 1
cPanel before 70.0.23 allows attackers to read the root accesshash via the WHM /cgi/trustclustermaster.cgi (SEC-364)
Affected: before 70.0.23
CVE-2017-18407
4.8
0%
Aug 2
cPanel before 67.9999.103 does not enforce SSL hostname verification for the support-agreement download (SEC-279)
Affected: 59.9999.58 before 60.0.48; 61.9999.55 before 62.0.30; 63.9999.74 before 64.0.40; 65.9999.38 before 66.0.23; 67.9999.64 before 67.9999.103
CVE-2017-18430
4.7
1%
Aug 2
In cPanel before 66.0.2, user and group ownership may be incorrectly set when using reassign_post_terminate_cruft (SEC-294)
Affected: 55.9999.61 before 56.0.51; 57.9999.48 before 58.0.52; 59.9999.58 before 60.0.45; 61.9999.55 before 62.0.27; 63.9999.74 before 64.0.33; 65.9999.38 before 66.0.2
CVE-2017-18450
4.5
0%
Aug 2
cPanel before 64.0.21 allows certain file-chmod operations via /scripts/convert_roundcube_mysql2sqlite (SEC-255)
Affected: 55.9999.61 before 56.0.49; 57.9999.48 before 58.0.49; 59.9999.58 before 60.0.43; 61.9999.55 before 62.0.24; 63.9999.74 before 64.0.21
CVE-2021-38586
4.4
0%
Aug 11
In cPanel before 98.0.1, /scripts/cpan_config performs unsafe operations on files (SEC-589)
Affected: 11.94.0.0 before 11.94.0.13; 11.96.0.0 before 11.96.0.13; 11.98.0.0 before 11.98.0.1
CVE-2017-18465
4.4
0%
Aug 5
cPanel before 62.0.17 does not have a sufficient list of reserved usernames (SEC-227)
Affected: 55.9999.61 before 56.0.46; 57.9999.48 before 58.0.45; 59.9999.58 before 60.0.39; 61.9999.55 before 62.0.17
CVE-2017-18457
4.4
0%
Aug 2
cPanel before 62.0.17 allows arbitrary file-read operations via WHM /styled/ URLs (SEC-218)
Affected: 55.9999.61 before 56.0.46; 57.9999.48 before 58.0.45; 59.9999.58 before 60.0.39; 61.9999.55 before 62.0.17
CVE-2017-18437
4.4
0%
Aug 2
cPanel before 64.0.21 allows a Webmail account to execute code via forwarders (SEC-240)
Affected: 55.9999.61 before 56.0.49; 57.9999.48 before 58.0.49; 59.9999.58 before 60.0.43; 61.9999.55 before 62.0.24; 63.9999.74 before 64.0.21
CVE-2018-20889
4.4
0%
Aug 1
cPanel before 74.0.0 allows certain file-read operations via password file caching (SEC-425)
Affected: 69.9999.122 before 70.0.53; 71.9980.30 before 72.0.10; 73.9980.0 before 74.0.0
CVE-2016-10797
4.3
0%
Aug 6
cPanel before 58.0.4 allows WHM "Purchase and Install an SSL Certificate" page visitors to list all server domains (SEC-133)
Affected: 55.9999.61 before 56.0.27; 57.9999.48 before 58.0.4
CVE-2017-18467
4.3
1%
Aug 5
cPanel before 62.0.17 allows access to restricted resources because of a URL filtering error (SEC-229)
Affected: 55.9999.61 before 56.0.46; 57.9999.48 before 58.0.45; 59.9999.58 before 60.0.39; 61.9999.55 before 62.0.17
CVE-2017-18461
4.3
1%
Aug 2
cPanel before 62.0.17 allows does not preserve security policy questions across an account rename (SEC-223)
Affected: 55.9999.61 before 56.0.46; 57.9999.48 before 58.0.45; 59.9999.58 before 60.0.39; 61.9999.55 before 62.0.17
CVE-2017-18445
4.3
1%
Aug 2
cPanel before 64.0.21 does not enforce demo restrictions for SSL API calls (SEC-249)
Affected: 55.9999.61 before 56.0.49; 57.9999.48 before 58.0.49; 59.9999.58 before 60.0.43; 61.9999.55 before 62.0.24; 63.9999.74 before 64.0.21
CVE-2017-18440
4.3
1%
Aug 2
cPanel before 64.0.21 allows demo users to execute traceroute via api2 (SEC-244)
Affected: 56.0.1 before 56.0.49; 58.0.3 before 58.0.49; 60.0.3 before 60.0.43; 62.0.1 before 62.0.24; 64.0.0 before 64.0.21
CVE-2018-20937
4.3
1%
Aug 1
cPanel before 68.0.27 does not validate database and dbuser names during renames (SEC-321)
Affected: 61.9999.55 before 62.0.39; 65.9999.38 before 66.0.35; 67.9999.64 before 68.0.27
CVE-2016-10835
4.3
1%
Aug 1
cPanel before 55.9999.141 allows a POP/IMAP cPHulk bypass via account name munging (SEC-107)
Affected: 11.50.0.4 before 11.50.5.2; 11.51.9999.98 before 11.52.4.1; 11.54.0.0 before 11.54.0.20; 55.9999.61 before 55.9999.141
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