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70 vulnerabilities by Opencats
CVE-2026-113349 (GCVE-0-2026-113349)
Vulnerability from nvd – Published: 2026-10-20 10:41 – Updated: 2026-10-20 10:41
VLAI
EPSS
VEX
Title
OpenCATS before 0.10.0 Missing Authorization in Calendar editEvent/deleteEvent
Summary
OpenCATS before 0.10.0 contains a missing authorization vulnerability in CalendarUI::onEditEvent() and onDeleteEvent() that allows authenticated users to modify or delete other users' calendar events. Attackers with EDIT or DELETE access can supply arbitrary eventID values to alter or remove any user's events, including non-public ones restricted to their owner.
Severity
4.3 (Medium)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://github.com/opencats/OpenCATS/issues/720 | issue-tracking |
| https://github.com/opencats/OpenCATS/commit/aa3b4… | patch |
| https://github.com/opencats/OpenCATS/releases/tag… | release-notes |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://www.vulncheck.com/advisories/opencats-bef… | third-party-advisory |
Impacted products
Date Public
2026-02-28 18:05
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CVE-2026-112787 (GCVE-0-2026-112787)
Vulnerability from nvd – Published: 2026-10-20 10:41 – Updated: 2026-10-20 15:34
VLAI
EPSS
VEX
Title
OpenCATS before 0.10.0 Missing Authorization in Reports Module EEO Reports
Summary
OpenCATS before 0.10.0 contains a missing authorization vulnerability in ReportsUI::handleRequest() that allows authenticated users to view EEO demographic reports without the canSeeEEOInfo permission. Attackers can invoke the customizeEEOReport and generateEEOReportPreview actions to view aggregate ethnicity, veteran, gender and disability statistics.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-20 15:33 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/opencats/OpenCATS/issues/720 | issue-tracking |
| https://github.com/opencats/OpenCATS/commit/aa3b4… | patch |
| https://github.com/opencats/OpenCATS/releases/tag… | release-notes |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://www.vulncheck.com/advisories/opencats-bef… | third-party-advisory |
Impacted products
Date Public
2026-02-28 18:05
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CVE-2026-112786 (GCVE-0-2026-112786)
Vulnerability from nvd – Published: 2026-10-20 10:41 – Updated: 2026-10-20 13:44
VLAI
EPSS
VEX
Title
OpenCATS before 0.10.0 Missing Authorization via Import Revert Action
Summary
OpenCATS before 0.10.0 contains a missing authorization vulnerability in ImportUI::handleRequest() that allows low-privileged authenticated users to roll back data imports. Attackers with READ-level access can request the import module's revert action with an importID to mass-delete imported candidate, company, and contact records.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-20 13:44 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/opencats/OpenCATS/issues/720 | issue-tracking |
| https://github.com/opencats/OpenCATS/commit/aa3b4… | patch |
| https://github.com/opencats/OpenCATS/releases/tag… | release-notes |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://www.vulncheck.com/advisories/opencats-bef… | third-party-advisory |
Impacted products
Date Public
2026-02-28 18:05
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CVE-2026-112785 (GCVE-0-2026-112785)
Vulnerability from nvd – Published: 2026-10-20 10:41 – Updated: 2026-10-20 16:06
VLAI
EPSS
VEX
Title
OpenCATS before 0.10.0 Missing Authorization in Saved-List AJAX Endpoints
Summary
OpenCATS before 0.10.0 contains a missing authorization vulnerability that allows READ-level users to create, rename, delete, and populate saved lists via AJAX endpoints. Authenticated attackers can send requests to newList.php, editListName.php, deleteList.php, or addToLists.php with any savedListID to alter or delete any saved list site-wide.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-20 15:10 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://github.com/opencats/OpenCATS/issues/720 | issue-tracking |
| https://github.com/opencats/OpenCATS/commit/aa3b4… | patch |
| https://github.com/opencats/OpenCATS/releases/tag… | release-notes |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://www.vulncheck.com/advisories/opencats-bef… | third-party-advisory |
Impacted products
Date Public
2026-02-28 18:05
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CVE-2026-112784 (GCVE-0-2026-112784)
Vulnerability from nvd – Published: 2026-10-20 10:41 – Updated: 2026-10-20 13:27
VLAI
EPSS
VEX
Title
OpenCATS before 0.10.0 Missing Authorization via ajax/testEmailSettings.php
Summary
OpenCATS before 0.10.0 contains a missing authorization vulnerability in ajax/testEmailSettings.php that allows any authenticated user to send mail through the configured SMTP relay. Read-level users can supply testEmailAddress and fromAddress parameters to send the fixed test message to any recipient with a spoofed From address.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-20 13:26 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/opencats/OpenCATS/issues/720 | issue-tracking |
| https://github.com/opencats/OpenCATS/commit/aa3b4… | patch |
| https://github.com/opencats/OpenCATS/releases/tag… | release-notes |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://www.vulncheck.com/advisories/opencats-bef… | third-party-advisory |
Impacted products
Date Public
2026-02-28 18:05
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CVE-2026-112783 (GCVE-0-2026-112783)
Vulnerability from nvd – Published: 2026-10-20 10:41 – Updated: 2026-10-20 10:41
VLAI
EPSS
VEX
Title
OpenCATS before 0.10.0 Missing Authorization via Activity AJAX Endpoints
Summary
OpenCATS before 0.10.0 contains a missing authorization vulnerability in ajax/deleteActivity.php and ajax/editActivity.php that allows READ-level users to edit and delete activity entries. Authenticated attackers can supply an arbitrary activityID via GET or POST to modify or delete activity and pipeline history for candidates, contacts and companies.
Severity
4.3 (Medium)
CWE
- CWE-862 - Missing Authorization
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/opencats/OpenCATS/issues/720 | issue-tracking |
| https://github.com/opencats/OpenCATS/commit/aa3b4… | patch |
| https://github.com/opencats/OpenCATS/releases/tag… | release-notes |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://www.vulncheck.com/advisories/opencats-bef… | third-party-advisory |
Impacted products
Date Public
2026-02-28 18:05
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CVE-2026-54454 (GCVE-0-2026-54454)
Vulnerability from nvd – Published: 2026-10-13 16:33 – Updated: 2026-10-13 20:21
VLAI
EPSS
VEX
Title
OpenCATS: Authenticated RCE in the Import module
Summary
OpenCATS is an open-source applicant tracking system and recruitment CRM for staffing agencies and hiring teams. Prior to 0.10.0, the OpenCATS Import module in modules/import/ImportUI.php can preserve an uploaded file's original name for one import data type and place the file in the web-accessible temporary directory. An authenticated user with Import privileges can select the affected import path and upload a PHP file that remains under an attacker-controlled executable filename, and an import error can leave the file on disk. If the temporary directory is served with PHP execution enabled, requesting the staged file can execute arbitrary PHP code with the web server process privileges, exposing or modifying recruiting data and the host system. This issue is fixed in version 0.10.0.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-13 20:14 UTC
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/opencats/OpenCATS/security/adv… | x_refsource_CONFIRM |
| https://github.com/opencats/OpenCATS/pull/808 | x_refsource_MISC |
| https://github.com/opencats/OpenCATS/commit/7f151… | x_refsource_MISC |
| https://github.com/opencats/OpenCATS/releases/tag… | x_refsource_MISC |
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CVE-2026-49490 (GCVE-0-2026-49490)
Vulnerability from nvd – Published: 2026-05-31 12:07 – Updated: 2026-06-01 15:01
VLAI
EPSS
VEX
Title
OpenCATS - SQL Injection in DataGrid Filter Handling for Tags Column
Summary
OpenCATS from version 0.9.1a contains an SQL injection vulnerability in DataGrid filter handling that allows authenticated attackers to inject SQL through crafted filters targeting the non-filterable Tags column in the Candidates DataGrid. Attackers can bypass column filterable restrictions by manipulating filter requests to execute arbitrary SQL queries against the database.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-01 15:01 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/opencats/OpenCATS/security/adv… | vendor-advisory |
| https://www.vulncheck.com/advisories/opencats-sql… | third-party-advisory |
Impacted products
Date Public
2026-04-23 00:00
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CVE-2026-49489 (GCVE-0-2026-49489)
Vulnerability from nvd – Published: 2026-05-31 12:04 – Updated: 2026-06-01 15:24
VLAI
EPSS
VEX
Title
OpenCATS - SQL Injection in DataGrid sortDirection Parameter
Summary
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Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-01 15:18 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/opencats/OpenCATS/security/adv… | vendor-advisory |
| https://packetstorm.news/files/id/222200/ | exploit |
| https://www.exploit-db.com/exploits/52579 | exploit |
| https://www.vulncheck.com/advisories/opencats-sql… | third-party-advisory |
Impacted products
Date Public
2026-04-23 00:00
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CVE-2021-47936 (GCVE-0-2021-47936)
Vulnerability from nvd – Published: 2026-05-10 12:43 – Updated: 2026-05-11 15:17
VLAI
EPSS
VEX
Title
OpenCATS 0.9.4 Remote Code Execution via Resume Upload
Summary
OpenCATS 0.9.4 contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary commands by uploading malicious PHP files disguised as resume attachments. Attackers can upload PHP payloads through the careers job application endpoint and execute system commands via POST requests to the uploaded file in the upload directory.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-11 15:16 UTC
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/50585 | exploit |
| https://www.opencats.org/ | product |
| https://github.com/opencats/OpenCATS | product |
| https://www.vulncheck.com/advisories/opencats-rem… | third-party-advisory |
Impacted products
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CVE-2026-27760 (GCVE-0-2026-27760)
Vulnerability from nvd – Published: 2026-04-28 13:43 – Updated: 2026-07-14 18:39
VLAI
EPSS
VEX
Title
OpenCATS PHP Code Injection via installer AJAX endpoint
Summary
OpenCATS prior to commit 3002a29 contains a PHP code injection vulnerability in the installer AJAX endpoint that allows unauthenticated attackers to execute arbitrary code by injecting PHP statements into the databaseConnectivity action parameter. Attackers can break out of the define() string context in config.php using a single quote and statement separator to inject malicious PHP code that persists and executes on every subsequent page load when the installation wizard remains incomplete.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-28 14:55 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://chocapikk.com/posts/2026/opencats-install… | technical-descriptionexploit |
| https://github.com/opencats/OpenCATS/pull/706 | issue-tracking |
| https://github.com/opencats/OpenCATS/commit/3002a… | patch |
| https://github.com/opencats/OpenCATS/blob/46e4727… | related |
| https://github.com/opencats/OpenCATS/blob/46e4727… | related |
| https://www.vulncheck.com/advisories/opencats-php… | third-party-advisory |
Impacted products
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CVE-2023-26847 (GCVE-0-2023-26847)
Vulnerability from nvd – Published: 2023-04-11 00:00 – Updated: 2025-02-11 16:01
VLAI
EPSS
VEX
Summary
A stored cross-site scripting (XSS) vulnerability in OpenCATS v0.9.7 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the state parameter at opencats/index.php?m=candidates.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-11 16:00 UTC
CWE
- n/a
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
2 references
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CVE-2023-26846 (GCVE-0-2023-26846)
Vulnerability from nvd – Published: 2023-04-11 00:00 – Updated: 2025-02-11 16:03
VLAI
EPSS
VEX
Summary
A stored cross-site scripting (XSS) vulnerability in OpenCATS v0.9.7 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the city parameter at opencats/index.php?m=candidates.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-11 16:03 UTC
CWE
- n/a
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
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CVE-2023-26845 (GCVE-0-2023-26845)
Vulnerability from nvd – Published: 2023-04-11 00:00 – Updated: 2025-02-10 15:54
VLAI
EPSS
VEX
Summary
A Cross-Site Request Forgery (CSRF) in OpenCATS 0.9.7 allows attackers to force users into submitting web requests via unspecified vectors.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-10 15:51 UTC
CWE
- n/a
- CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
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CVE-2023-27295 (GCVE-0-2023-27295)
Vulnerability from nvd – Published: 2023-02-28 00:00 – Updated: 2025-03-10 14:23
VLAI
EPSS
VEX
Summary
Cross-site request forgery is facilitated by OpenCATS failure to require CSRF tokens in POST requests. An attacker can exploit this issue by creating a dummy page that executes Javascript in an authenticated user's session when visited.
Severity
5.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-10 14:21 UTC
CWE
- Cross-Site Request Forgery
- CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
1 reference
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CVE-2023-27294 (GCVE-0-2023-27294)
Vulnerability from nvd – Published: 2023-02-28 00:00 – Updated: 2025-03-21 20:18
VLAI
EPSS
VEX
Summary
Improper neutralization of input during web page generation allows an authenticated attacker with access to a restricted account to submit malicious Javascript as the description for a calendar event, which would then be executed in other users' browsers if they browse to that event. This could result in stealing session tokens from users with higher permission levels or forcing users to make actions without their knowledge.
Severity
5.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-21 20:17 UTC
CWE
- Improper Neutralization of Input During Web Page Generation (Cross-Site Scripting)
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
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CVE-2026-113349 (GCVE-0-2026-113349)
Vulnerability from cvelistv5 – Published: 2026-10-20 10:41 – Updated: 2026-10-20 10:41
VLAI
EPSS
VEX
Title
OpenCATS before 0.10.0 Missing Authorization in Calendar editEvent/deleteEvent
Summary
OpenCATS before 0.10.0 contains a missing authorization vulnerability in CalendarUI::onEditEvent() and onDeleteEvent() that allows authenticated users to modify or delete other users' calendar events. Attackers with EDIT or DELETE access can supply arbitrary eventID values to alter or remove any user's events, including non-public ones restricted to their owner.
Severity
4.3 (Medium)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://github.com/opencats/OpenCATS/issues/720 | issue-tracking |
| https://github.com/opencats/OpenCATS/commit/aa3b4… | patch |
| https://github.com/opencats/OpenCATS/releases/tag… | release-notes |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://www.vulncheck.com/advisories/opencats-bef… | third-party-advisory |
Impacted products
Date Public
2026-02-28 18:05
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CVE-2026-112787 (GCVE-0-2026-112787)
Vulnerability from cvelistv5 – Published: 2026-10-20 10:41 – Updated: 2026-10-20 15:34
VLAI
EPSS
VEX
Title
OpenCATS before 0.10.0 Missing Authorization in Reports Module EEO Reports
Summary
OpenCATS before 0.10.0 contains a missing authorization vulnerability in ReportsUI::handleRequest() that allows authenticated users to view EEO demographic reports without the canSeeEEOInfo permission. Attackers can invoke the customizeEEOReport and generateEEOReportPreview actions to view aggregate ethnicity, veteran, gender and disability statistics.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-20 15:33 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/opencats/OpenCATS/issues/720 | issue-tracking |
| https://github.com/opencats/OpenCATS/commit/aa3b4… | patch |
| https://github.com/opencats/OpenCATS/releases/tag… | release-notes |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://www.vulncheck.com/advisories/opencats-bef… | third-party-advisory |
Impacted products
Date Public
2026-02-28 18:05
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CVE-2026-112786 (GCVE-0-2026-112786)
Vulnerability from cvelistv5 – Published: 2026-10-20 10:41 – Updated: 2026-10-20 13:44
VLAI
EPSS
VEX
Title
OpenCATS before 0.10.0 Missing Authorization via Import Revert Action
Summary
OpenCATS before 0.10.0 contains a missing authorization vulnerability in ImportUI::handleRequest() that allows low-privileged authenticated users to roll back data imports. Attackers with READ-level access can request the import module's revert action with an importID to mass-delete imported candidate, company, and contact records.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-20 13:44 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/opencats/OpenCATS/issues/720 | issue-tracking |
| https://github.com/opencats/OpenCATS/commit/aa3b4… | patch |
| https://github.com/opencats/OpenCATS/releases/tag… | release-notes |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://www.vulncheck.com/advisories/opencats-bef… | third-party-advisory |
Impacted products
Date Public
2026-02-28 18:05
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CVE-2026-112785 (GCVE-0-2026-112785)
Vulnerability from cvelistv5 – Published: 2026-10-20 10:41 – Updated: 2026-10-20 16:06
VLAI
EPSS
VEX
Title
OpenCATS before 0.10.0 Missing Authorization in Saved-List AJAX Endpoints
Summary
OpenCATS before 0.10.0 contains a missing authorization vulnerability that allows READ-level users to create, rename, delete, and populate saved lists via AJAX endpoints. Authenticated attackers can send requests to newList.php, editListName.php, deleteList.php, or addToLists.php with any savedListID to alter or delete any saved list site-wide.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-20 15:10 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://github.com/opencats/OpenCATS/issues/720 | issue-tracking |
| https://github.com/opencats/OpenCATS/commit/aa3b4… | patch |
| https://github.com/opencats/OpenCATS/releases/tag… | release-notes |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://www.vulncheck.com/advisories/opencats-bef… | third-party-advisory |
Impacted products
Date Public
2026-02-28 18:05
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CVE-2026-112784 (GCVE-0-2026-112784)
Vulnerability from cvelistv5 – Published: 2026-10-20 10:41 – Updated: 2026-10-20 13:27
VLAI
EPSS
VEX
Title
OpenCATS before 0.10.0 Missing Authorization via ajax/testEmailSettings.php
Summary
OpenCATS before 0.10.0 contains a missing authorization vulnerability in ajax/testEmailSettings.php that allows any authenticated user to send mail through the configured SMTP relay. Read-level users can supply testEmailAddress and fromAddress parameters to send the fixed test message to any recipient with a spoofed From address.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-20 13:26 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/opencats/OpenCATS/issues/720 | issue-tracking |
| https://github.com/opencats/OpenCATS/commit/aa3b4… | patch |
| https://github.com/opencats/OpenCATS/releases/tag… | release-notes |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://www.vulncheck.com/advisories/opencats-bef… | third-party-advisory |
Impacted products
Date Public
2026-02-28 18:05
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CVE-2026-112783 (GCVE-0-2026-112783)
Vulnerability from cvelistv5 – Published: 2026-10-20 10:41 – Updated: 2026-10-20 10:41
VLAI
EPSS
VEX
Title
OpenCATS before 0.10.0 Missing Authorization via Activity AJAX Endpoints
Summary
OpenCATS before 0.10.0 contains a missing authorization vulnerability in ajax/deleteActivity.php and ajax/editActivity.php that allows READ-level users to edit and delete activity entries. Authenticated attackers can supply an arbitrary activityID via GET or POST to modify or delete activity and pipeline history for candidates, contacts and companies.
Severity
4.3 (Medium)
CWE
- CWE-862 - Missing Authorization
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/opencats/OpenCATS/issues/720 | issue-tracking |
| https://github.com/opencats/OpenCATS/commit/aa3b4… | patch |
| https://github.com/opencats/OpenCATS/releases/tag… | release-notes |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://github.com/opencats/OpenCATS/blob/5781f41… | technical-description |
| https://www.vulncheck.com/advisories/opencats-bef… | third-party-advisory |
Impacted products
Date Public
2026-02-28 18:05
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CVE-2026-54454 (GCVE-0-2026-54454)
Vulnerability from cvelistv5 – Published: 2026-10-13 16:33 – Updated: 2026-10-13 20:21
VLAI
EPSS
VEX
Title
OpenCATS: Authenticated RCE in the Import module
Summary
OpenCATS is an open-source applicant tracking system and recruitment CRM for staffing agencies and hiring teams. Prior to 0.10.0, the OpenCATS Import module in modules/import/ImportUI.php can preserve an uploaded file's original name for one import data type and place the file in the web-accessible temporary directory. An authenticated user with Import privileges can select the affected import path and upload a PHP file that remains under an attacker-controlled executable filename, and an import error can leave the file on disk. If the temporary directory is served with PHP execution enabled, requesting the staged file can execute arbitrary PHP code with the web server process privileges, exposing or modifying recruiting data and the host system. This issue is fixed in version 0.10.0.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-13 20:14 UTC
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/opencats/OpenCATS/security/adv… | x_refsource_CONFIRM |
| https://github.com/opencats/OpenCATS/pull/808 | x_refsource_MISC |
| https://github.com/opencats/OpenCATS/commit/7f151… | x_refsource_MISC |
| https://github.com/opencats/OpenCATS/releases/tag… | x_refsource_MISC |
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CVE-2026-49490 (GCVE-0-2026-49490)
Vulnerability from cvelistv5 – Published: 2026-05-31 12:07 – Updated: 2026-06-01 15:01
VLAI
EPSS
VEX
Title
OpenCATS - SQL Injection in DataGrid Filter Handling for Tags Column
Summary
OpenCATS from version 0.9.1a contains an SQL injection vulnerability in DataGrid filter handling that allows authenticated attackers to inject SQL through crafted filters targeting the non-filterable Tags column in the Candidates DataGrid. Attackers can bypass column filterable restrictions by manipulating filter requests to execute arbitrary SQL queries against the database.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-01 15:01 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/opencats/OpenCATS/security/adv… | vendor-advisory |
| https://www.vulncheck.com/advisories/opencats-sql… | third-party-advisory |
Impacted products
Date Public
2026-04-23 00:00
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CVE-2026-49489 (GCVE-0-2026-49489)
Vulnerability from cvelistv5 – Published: 2026-05-31 12:04 – Updated: 2026-06-01 15:24
VLAI
EPSS
VEX
Title
OpenCATS - SQL Injection in DataGrid sortDirection Parameter
Summary
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Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-01 15:18 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/opencats/OpenCATS/security/adv… | vendor-advisory |
| https://packetstorm.news/files/id/222200/ | exploit |
| https://www.exploit-db.com/exploits/52579 | exploit |
| https://www.vulncheck.com/advisories/opencats-sql… | third-party-advisory |
Impacted products
Date Public
2026-04-23 00:00
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CVE-2021-47936 (GCVE-0-2021-47936)
Vulnerability from cvelistv5 – Published: 2026-05-10 12:43 – Updated: 2026-05-11 15:17
VLAI
EPSS
VEX
Title
OpenCATS 0.9.4 Remote Code Execution via Resume Upload
Summary
OpenCATS 0.9.4 contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary commands by uploading malicious PHP files disguised as resume attachments. Attackers can upload PHP payloads through the careers job application endpoint and execute system commands via POST requests to the uploaded file in the upload directory.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-11 15:16 UTC
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/50585 | exploit |
| https://www.opencats.org/ | product |
| https://github.com/opencats/OpenCATS | product |
| https://www.vulncheck.com/advisories/opencats-rem… | third-party-advisory |
Impacted products
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CVE-2026-27760 (GCVE-0-2026-27760)
Vulnerability from cvelistv5 – Published: 2026-04-28 13:43 – Updated: 2026-07-14 18:39
VLAI
EPSS
VEX
Title
OpenCATS PHP Code Injection via installer AJAX endpoint
Summary
OpenCATS prior to commit 3002a29 contains a PHP code injection vulnerability in the installer AJAX endpoint that allows unauthenticated attackers to execute arbitrary code by injecting PHP statements into the databaseConnectivity action parameter. Attackers can break out of the define() string context in config.php using a single quote and statement separator to inject malicious PHP code that persists and executes on every subsequent page load when the installation wizard remains incomplete.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-28 14:55 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://chocapikk.com/posts/2026/opencats-install… | technical-descriptionexploit |
| https://github.com/opencats/OpenCATS/pull/706 | issue-tracking |
| https://github.com/opencats/OpenCATS/commit/3002a… | patch |
| https://github.com/opencats/OpenCATS/blob/46e4727… | related |
| https://github.com/opencats/OpenCATS/blob/46e4727… | related |
| https://www.vulncheck.com/advisories/opencats-php… | third-party-advisory |
Impacted products
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CVE-2023-26845 (GCVE-0-2023-26845)
Vulnerability from cvelistv5 – Published: 2023-04-11 00:00 – Updated: 2025-02-10 15:54
VLAI
EPSS
VEX
Summary
A Cross-Site Request Forgery (CSRF) in OpenCATS 0.9.7 allows attackers to force users into submitting web requests via unspecified vectors.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-10 15:51 UTC
CWE
- n/a
- CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
2 references
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CVE-2023-26847 (GCVE-0-2023-26847)
Vulnerability from cvelistv5 – Published: 2023-04-11 00:00 – Updated: 2025-02-11 16:01
VLAI
EPSS
VEX
Summary
A stored cross-site scripting (XSS) vulnerability in OpenCATS v0.9.7 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the state parameter at opencats/index.php?m=candidates.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-11 16:00 UTC
CWE
- n/a
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
2 references
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CVE-2023-26846 (GCVE-0-2023-26846)
Vulnerability from cvelistv5 – Published: 2023-04-11 00:00 – Updated: 2025-02-11 16:03
VLAI
EPSS
VEX
Summary
A stored cross-site scripting (XSS) vulnerability in OpenCATS v0.9.7 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the city parameter at opencats/index.php?m=candidates.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-11 16:03 UTC
CWE
- n/a
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
2 references
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