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Vulnerability details: VCID-cfxr-2bs3-93eq
Vulnerability ID VCID-cfxr-2bs3-93eq
Aliases CVE-2022-26144
GHSA-rqgj-rqfr-5j6f
Summary MantisBT vulnerable to XSS due to improper escape in manage_plugin_page.php and manage_plugin_uninstall.php An XSS issue was discovered in MantisBT before 2.25.3. Improper escaping of a Plugin name allows execution of arbitrary code (if CSP allows it) in manage_plugin_page.php and manage_plugin_uninstall.php when a crafted plugin is installed.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00522 https://api.first.org/data/v1/epss?cve=CVE-2022-26144
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-rqgj-rqfr-5j6f
cvssv3.1 6.1 https://github.com/mantisbt/mantisbt
generic_textual MODERATE https://github.com/mantisbt/mantisbt
cvssv3.1 6.1 https://github.com/mantisbt/mantisbt/commit/a7751c3e318011ca1314bc1cfea200d53e0dfff6
generic_textual MODERATE https://github.com/mantisbt/mantisbt/commit/a7751c3e318011ca1314bc1cfea200d53e0dfff6
cvssv3.1 6.1 https://mantisbt.org/bugs/view.php?id=29688
generic_textual MODERATE https://mantisbt.org/bugs/view.php?id=29688
cvssv3.1 6.1 https://nvd.nist.gov/vuln/detail/CVE-2022-26144
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2022-26144
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2022-26144
https://github.com/mantisbt/mantisbt
https://github.com/mantisbt/mantisbt/commit/a7751c3e318011ca1314bc1cfea200d53e0dfff6
https://mantisbt.org/bugs/view.php?id=29688
CVE-2022-26144 https://nvd.nist.gov/vuln/detail/CVE-2022-26144
GHSA-rqgj-rqfr-5j6f https://github.com/advisories/GHSA-rqgj-rqfr-5j6f
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/mantisbt/mantisbt
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/mantisbt/mantisbt/commit/a7751c3e318011ca1314bc1cfea200d53e0dfff6
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://mantisbt.org/bugs/view.php?id=29688
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2022-26144
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.67201
EPSS Score 0.00522
Published At May 30, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-30T20:57:38.916445+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/mantisbt/mantisbt/CVE-2022-26144.yml 38.6.0