# MantisBT vulnerabilities

Source: https://junglewise.ai/threats/vendors/mantisbt  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/mantisbt.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 30 vulnerabilities in MantisBT: 0 in the last 7 days and 1 in the last 90 days, 4 of them critical and 0 exploited in the wild. The most recent, CVE-2026-47156, was published on 9 September 2026. Nothing was published in the last eight weeks. 1 technology has a page of its own.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 1
- All time: 30 (4 critical, 0 exploited in the wild)

## About MantisBT

MantisBT is an open source project that develops a popular web-based bug tracking system.

## Latest MantisBT vulnerabilities

- [CVE-2026-47156: MantisBT authentication bypass in SOAP API](https://junglewise.ai/threats/cve-2026-47156-mantisbt-authentication-bypass-in-soap-api) (critical, CVSS 4, published 9 Sep 2026)
- [CVE-2026-62944: MantisBT stored XSS in print_all_bug_page_word.php](https://junglewise.ai/threats/cve-2026-62944-mantisbt-stored-xss-in-print-all-bug-page-word-php) (high, CVSS 4, published 15 Jul 2026)
- [CVE-2026-52883: MantisBT improper input validation in REST and SOAP APIs](https://junglewise.ai/threats/cve-2026-52883-mantisbt-improper-input-validation-in-rest-and-soap-apis) (medium, CVSS 4, published 15 Jul 2026)
- [CVE-2026-52882: MantisBT authorization bypass in REST and SOAP APIs](https://junglewise.ai/threats/cve-2026-52882-mantisbt-authorization-bypass-in-rest-and-soap-apis) (medium, CVSS 4, published 15 Jul 2026)
- [CVE-2026-52881: MantisBT reflected XSS in admin/install.php](https://junglewise.ai/threats/cve-2026-52881-mantisbt-reflected-xss-in-admin-install-php) (critical, CVSS 4, published 15 Jul 2026)
- [CVE-2026-52847: MantisBT reflected XSS in admin/install.php](https://junglewise.ai/threats/cve-2026-52847-mantisbt-reflected-xss-in-admin-install-php) (critical, CVSS 4, published 15 Jul 2026)
- [CVE-2026-49280: MantisBT unauthorized issue status change in REST and SOAP API](https://junglewise.ai/threats/cve-2026-49280-mantisbt-unauthorized-issue-status-change-in-rest-and-soap-api) (medium, CVSS 4, published 15 Jul 2026)
- [CVE-2026-49273: MantisBT remote code execution in adm_config_set.php](https://junglewise.ai/threats/cve-2026-49273-mantisbt-remote-code-execution-in-adm-config-set-php) (high, CVSS 4, published 15 Jul 2026)
- [CVE-2026-47142: MantisBT SQL injection in history_order configuration](https://junglewise.ai/threats/cve-2026-47142-mantisbt-sql-injection-in-history-order-configuration) (high, CVSS 4, published 15 Jul 2026)
- [CVE-2026-44657: MantisBT stored XSS in file_download.php via XHTML attachments](https://junglewise.ai/threats/cve-2026-44657-mantisbt-stored-xss-in-file-download-php-via-xhtml-attachments) (high, CVSS 4, published 28 May 2026)
- [CVE-2026-44655: MantisBT stored XSS in Move Attachments admin page](https://junglewise.ai/threats/cve-2026-44655-mantisbt-stored-xss-in-move-attachments-admin-page) (high, CVSS 4, published 28 May 2026)
- [CVE-2026-42071: MantisBT missing authorization check in file visibility function](https://junglewise.ai/threats/cve-2026-42071-mantisbt-missing-authorization-check-in-file-visibility-function) (high, CVSS 4, published 28 May 2026)
- [CVE-2026-42070: MantisBT authorization bypass in mc_issue_update API](https://junglewise.ai/threats/cve-2026-42070-mantisbt-authorization-bypass-in-mc-issue-update-api) (medium, CVSS 4, published 28 May 2026)
- [CVE-2026-41897: MantisBT reflected XSS in return_dynamic_filters.php](https://junglewise.ai/threats/cve-2026-41897-mantisbt-reflected-xss-in-return-dynamic-filters-php) (medium, CVSS 4, published 28 May 2026)
- [CVE-2026-40598: MantisBT HTML injection in tag update page](https://junglewise.ai/threats/cve-2026-40598-mantisbt-html-injection-in-tag-update-page) (medium, CVSS 4, published 22 May 2026)
- [CVE-2026-40597: MantisBT Content Security Policy bypass in file_download.php](https://junglewise.ai/threats/cve-2026-40597-mantisbt-content-security-policy-bypass-in-file-download-php) (high, CVSS 4, published 22 May 2026)
- [CVE-2026-40596: MantisBT stored XSS in user font family preference](https://junglewise.ai/threats/cve-2026-40596-mantisbt-stored-xss-in-user-font-family-preference) (high, CVSS 4, published 22 May 2026)
- [CVE-2026-39960: MantisBT stored XSS in textarea custom fields](https://junglewise.ai/threats/cve-2026-39960-mantisbt-stored-xss-in-textarea-custom-fields) (medium, CVSS 5.4, published 20 May 2026)
- [CVE-2026-34970: MantisBT information disclosure in bugnote revisions page](https://junglewise.ai/threats/cve-2026-34970-mantisbt-information-disclosure-in-bugnote-revisions-page) (medium, CVSS 4, published 20 May 2026)
- [CVE-2026-34754: MantisBT improper access control in REST API attachment upload](https://junglewise.ai/threats/cve-2026-34754-mantisbt-improper-access-control-in-rest-api-attachment-upload) (medium, CVSS 4.3, published 20 May 2026)
- [CVE-2026-34744: MantisBT authorization bypass in private issue attachments](https://junglewise.ai/threats/cve-2026-34744-mantisbt-authorization-bypass-in-private-issue-attachments) (medium, CVSS 4, published 19 May 2026)
- [CVE-2026-34579: MantisBT authorization bypass in private issue monitoring](https://junglewise.ai/threats/cve-2026-34579-mantisbt-authorization-bypass-in-private-issue-monitoring) (medium, CVSS 4, published 19 May 2026)
- [CVE-2026-34463: MantisBT stored XSS in bug_report_page.php via project name](https://junglewise.ai/threats/cve-2026-34463-mantisbt-stored-xss-in-bug-report-page-php-via-project-name) (high, CVSS 4, published 19 May 2026)
- [CVE-2026-34390: MantisBT privilege escalation in ProjectUsersAddCommand](https://junglewise.ai/threats/cve-2026-34390-mantisbt-privilege-escalation-in-projectusersaddcommand) (medium, CVSS 4, published 19 May 2026)
- [CVE-2026-33052: MantisBT authorization bypass in global profile creation](https://junglewise.ai/threats/cve-2026-33052-mantisbt-authorization-bypass-in-global-profile-creation) (medium, CVSS 4, published 19 May 2026)

## Most severe MantisBT vulnerabilities

- [CVE-2025-47776: MantisBT vulnerable to authentication bypass for some passwords due to PHP type juggling](https://junglewise.ai/threats/cve-2025-47776-mantisbt-vulnerable-to-authentication-bypass-for-some-passwords) (critical, CVSS 9.1, published 4 Nov 2025)
- [CVE-2026-47156: MantisBT authentication bypass in SOAP API](https://junglewise.ai/threats/cve-2026-47156-mantisbt-authentication-bypass-in-soap-api) (critical, CVSS 4, published 9 Sep 2026)
- [CVE-2026-52881: MantisBT reflected XSS in admin/install.php](https://junglewise.ai/threats/cve-2026-52881-mantisbt-reflected-xss-in-admin-install-php) (critical, CVSS 4, published 15 Jul 2026)
- [CVE-2026-52847: MantisBT reflected XSS in admin/install.php](https://junglewise.ai/threats/cve-2026-52847-mantisbt-reflected-xss-in-admin-install-php) (critical, CVSS 4, published 15 Jul 2026)
- [CVE-2026-40597: MantisBT Content Security Policy bypass in file_download.php](https://junglewise.ai/threats/cve-2026-40597-mantisbt-content-security-policy-bypass-in-file-download-php) (high, CVSS 4, published 22 May 2026)
- [CVE-2026-44657: MantisBT stored XSS in file_download.php via XHTML attachments](https://junglewise.ai/threats/cve-2026-44657-mantisbt-stored-xss-in-file-download-php-via-xhtml-attachments) (high, CVSS 4, published 28 May 2026)
- [CVE-2026-40596: MantisBT stored XSS in user font family preference](https://junglewise.ai/threats/cve-2026-40596-mantisbt-stored-xss-in-user-font-family-preference) (high, CVSS 4, published 22 May 2026)
- [CVE-2026-34463: MantisBT stored XSS in bug_report_page.php via project name](https://junglewise.ai/threats/cve-2026-34463-mantisbt-stored-xss-in-bug-report-page-php-via-project-name) (high, CVSS 4, published 19 May 2026)
- [CVE-2026-40607: MantisBT stored XSS in Saved-Filter Owner column](https://junglewise.ai/threats/cve-2026-40607-mantisbt-stored-xss-in-saved-filter-owner-column) (high, CVSS 4, published 11 May 2026)
- [CVE-2026-44655: MantisBT stored XSS in Move Attachments admin page](https://junglewise.ai/threats/cve-2026-44655-mantisbt-stored-xss-in-move-attachments-admin-page) (high, CVSS 4, published 28 May 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 1 | 1 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## MantisBT technologies

- [Mantisbt](https://junglewise.ai/threats/technologies/mantisbt): 30 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "MantisBT vulnerabilities", https://junglewise.ai/threats/vendors/mantisbt, 9 November 2026.