PH
Product
phpBB
by phpBB · last CVE Oct 23, 2026
44
CVEs
0
On KEV
9.8
Max CVSS
1
New 30D
Severity mix
Critical 1High 11Medium 11Low 0
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Add phpBB to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-48611
9.8
4%
Jun 12
Improper authentication checks in the OAuth implementation allow account hijacking even when OAuth is not configured or enabled leading to unauthorized access in default…
Affected: 3.3.0 through 3.3.16
CVE-2025-70810
8.8
0%
Apr 9
Cross Site Request Forgery vulnerability in Phpbb phbb3 v.3.3.15 allows a local attacker to execute arbitrary code via the login function and the authentication mechanism
Affected: 3.3.15
CVE-2019-16993
8.8
1%
Sep 30
In phpBB before 3.1.7-PL1, includes/acp/acp_bbcodes.php has improper verification of a CSRF token on the BBCode page in the Administration Control Panel
Affected: through 3.1.7
CVE-2001-1471
8.8
8%
Jul 31
prefs.php in phpBB 1.4.0 and earlier allows remote authenticated users to execute arbitrary PHP code via an invalid language value, which prevents the variables (1) $l_statsblock…
Affected: through 1.4.0
CVE-2026-87901
New
8.3
0%
Oct 23
Improper sanitization in the registration module allows reflected Cross-Site Scripting
Affected: 3.3.0 through 3.3.18
CVE-2026-29199
8.1
0%
May 4
phpBB before 3.3.16 is vulnerable to Host Header Injection that can lead to password rest link poisoning
Affected: 3.0.0 through 3.3.15
CVE-2026-48612
8.0
0%
Jun 12
Improper state verification in the OAuth implementation could allow an attacker to manipulate the authentication flow and cause a victim’s account to be linked to an…
Affected: 3.3.0 through 3.3.16
CVE-2019-16108
7.5
1%
Mar 20
phpBB 3.2.7 allows adding an arbitrary Cascading Style Sheets (CSS) token sequence to a page through BBCode
Affected: 3.2.7
CVE-2019-9826
7.5
2%
May 2
The fulltext search component in phpBB before 3.2.6 allows Denial of Service
Affected: through 3.2.5
CVE-2017-1000419
7.5
1%
Jan 2
phpBB version 3.2.0 is vulnerable to SSRF in the Remote Avatar function resulting allowing an attacker to perform port scanning, requesting internal content and potentially…
Affected: 3.2.0
CVE-2026-47366
7.2
0%
Jun 12
Improper verification of access permissions when modifying permissions through the Administration Control Panel (ACP) allowed an authenticated administrator to grant permissions…
Affected: 3.3.0 through 3.3.16
CVE-2018-19274
7.2
5%
Nov 17
Passing an absolute path to a file_exists check in phpBB before 3.2.4 allows Remote Code Execution through Object Injection by employing Phar deserialization when an attacker has…
Affected: before 3.2.4
CVE-2020-5502
6.5
0%
Jan 15
phpBB 3.2.8 allows a CSRF attack that can approve pending group memberships
Affected: 3.2.8
CVE-2019-13376
6.5
1%
Sep 27
phpBB version 3.2.7 allows the stealing of an Administration Control Panel session id by leveraging CSRF in the Remote Avatar feature
Affected: 3.2.7
CVE-2023-5917
6.1
1%
Nov 2
A vulnerability, which was classified as problematic, has been found in phpBB up to 3.3.10
Affected: before 3.3.11
CVE-2011-0544
6.1
1%
Nov 14
phpbb 3.0.x-3.0.6 has an XSS vulnerability via the [flash] BB tag
Affected: 3.0.0 through 3.0.6
CVE-2015-3880
6.1
2%
Sep 19
Open redirect vulnerability in phpBB before 3.0.14 and 3.1.x before 3.1.4 allows remote attackers to redirect users of Google Chrome to arbitrary web sites and conduct phishing…
Affected: through 3.0.14; 3.1.0; 3.1.0; 3.1.0; 3.1.0; 3.1.0; +17 more
CVE-2026-48613
5.9
0%
Jun 12
SQL injection vulnerability in phpBB profile field migration due to improper handling of user-supplied profile field data during migration, allowing execution of arbitrary SQL…
Affected: 3.3.8 through 3.3.16
CVE-2020-8226
5.8
1%
Aug 17
A vulnerability exists in phpBB <v3.2.10 and <v3.3.1 which allowed remote image dimensions check to be used to SSRF
Affected: before 3.2.10; 3.3.0 before 3.3.1
CVE-2019-11767
5.8
1%
May 5
Server side request forgery (SSRF) in phpBB before 3.2.6 allows checking for the existence of files and services on the local network of the host through the remote avatar upload…
Affected: before 3.2.6
CVE-2025-70811
4.3
0%
Apr 9
Cross Site Request Forgery vulnerability in Phpbb phbb3 v.3.3.15 allows a local attacker to execute arbitrary code via the Admin Control Panel icon management functionality
Affected: 3.3.15
CVE-2019-16107
4.3
0%
Mar 11
Missing form token validation in phpBB 3.2.7 allows CSRF in deleting post attachments
Affected: 3.2.7
CVE-2020-5501
4.3
0%
Jan 15
phpBB 3.2.8 allows a CSRF attack that can modify a group avatar
Affected: 3.2.8
CVE-2015-1432
–
1%
Feb 10
The message_options function in includes/ucp/ucp_pm_options.php in phpBB before 3.0.13 does not properly validate the form key, which allows remote attackers to conduct CSRF…
Affected: through 3.0.12
CVE-2015-1431
–
3%
Feb 10
Cross-site scripting (XSS) vulnerability in includes/startup.php in phpBB before 3.0.13 allows remote attackers to inject arbitrary web script or HTML via vectors related to…
Affected: through 3.0.12
CVE-2010-1630
–
1%
May 19
Unspecified vulnerability in posting.php in phpBB before 3.0.5 has unknown impact and attack vectors related to the use of a "forum id" in circumstances related to a "global…
Affected: through 3.0.4; 3.0.0; 3.0.0; 3.0.0; 3.0.0; 3.0.0; +7 more
CVE-2010-1627
–
1%
May 19
feed.php in phpBB 3.0.7 before 3.0.7-PL1 does not properly check permissions for feeds, which allows remote attackers to bypass intended access restrictions via unspecified attack…
Affected: 3.0.7
CVE-2008-7143
–
1%
Sep 1
phpBB 2.0.23 includes the session ID in a request to modcp.php when the moderator or administrator closes a thread, which allows remote attackers to hijack the session via a post…
Affected: 2.0.23
CVE-2008-6507
–
1%
Mar 23
Unspecified vulnerability in phpBB before 3.0.4 allows attackers to obtain sensitive information via unknown vectors related to the lack of password prompts for a private message…
Affected: 3.0.0; 3.0.1; 3.0.2; 3.0.3
CVE-2008-6506
–
1%
Mar 23
Unspecified vulnerability in phpBB before 3.0.4 allows attackers to bypass intended access restrictions and activate de-activated accounts via unknown vectors
Affected: through 3.0.3; 1.0; 2.0; 2.0.1; 2.0.2; 2.0.3; +13 more
CVE-2008-4125
–
2%
Sep 18
The search function in phpBB 2.x provides a search_id value that leaks the state of PHP's PRNG, which allows remote attackers to obtain potentially sensitive information, as…
Affected: 2
CVE-2008-3224
–
1%
Jul 18
Unspecified vulnerability in phpBB before 3.0.1 has unknown impact and attack vectors related to "urls gone through redirect() being used within login_box()."
Affected: through 3.0.1; 3.0; 3.0; 3.0; 3.0; 3.0; +3 more
CVE-2008-1766
–
1%
Apr 12
Multiple unspecified vulnerabilities in phpBB before 3.0.1 have unknown impact and attack vectors, related to "two minor security-related bugs."
Affected: through 3.0.0; 3.0.0; 3.0.0; 3.0.0; 3.0.0; 3.0.0; +2 more
CVE-2008-0471
–
1%
Jan 29
Cross-site request forgery (CSRF) vulnerability in privmsg.php in phpBB 2.0.22 allows remote attackers to delete private messages (PM) as arbitrary users via a deleteall action
Affected: 2.0.22
CVE-2007-5688
–
1%
Oct 29
Multiple SQL injection vulnerabilities in directory.php in the Multi-Forums (aka Multi Host Forum Pro) module 1.3.3, for phpBB and Invision Power Board (IPB or IP.Board), allow…
Affected: All versions, or not specified
CVE-2007-5173
–
3%
Oct 3
PHP remote file inclusion vulnerability in includes/openid/Auth/OpenID/BBStore.php in phpBB Openid 0.2.0 allows remote attackers to execute arbitrary PHP code via a URL in the…
Affected: All versions, or not specified
CVE-2007-4653
–
1%
Sep 4
SQL injection vulnerability in links.php in the Links MOD 1.2.2 and earlier for phpBB 2.0.22 and earlier allows remote attackers to execute arbitrary SQL commands via the start…
Affected: through 2.0.22
CVE-2006-7168
–
7%
Mar 20
PHP remote file inclusion vulnerability in includes/not_mem.php in the Add Name module for PHP allows remote attackers to execute arbitrary PHP code via a URL in the…
Affected: All versions, or not specified
CVE-2006-2220
–
1%
Feb 8
phpBB 2.0.20 does not properly verify user-specified input variables used as limits to SQL queries, which allows remote attackers to obtain sensitive information via a negative…
Affected: 2.0.20
CVE-2007-0762
–
3%
Feb 6
PHP remote file inclusion vulnerability in includes/functions.php in phpBB++ Build 100 allows remote attackers to execute arbitrary PHP code via a URL in the phpbb_root_path…
Affected: build_100
CVE-2006-5191
–
3%
Oct 10
PHP remote file inclusion vulnerability in includes/functions_static_topics.php in the Nivisec Static Topics module for phpBB 1.0 and earlier allows remote attackers to execute…
Affected: through 1.0
CVE-2003-1530
–
1%
Dec 31
SQL injection vulnerability in privmsg.php in phpBB 2.0.3 and earlier allows remote attackers to execute arbitrary SQL commands via the mark[] parameter
Affected: 2.0.3
CVE-2002-2346
–
1%
Dec 31
phpBB 2.0 through 2.0.3 generates names for uploaded avatar files with the hex-encoded IP address of the client system, which allows remote attackers to obtain client IP addresses
Affected: 2.0; 2.0.1; 2.0.2; 2.0.3
CVE-2002-2255
–
1%
Dec 31
Cross-site scripting (XSS) vulnerability in search.php in phpBB 2.0.3 and possibly earlier versions allows remote attackers to inject arbitrary web script or HTML via the…
Affected: 2.0.3
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