How severe is CVE-2022-26144?

CVE-2022-26144 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-26144 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-26144?

CVE-2022-26144 affects Mantisbt. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-26144?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-26144 published?

CVE-2022-26144 was published on 2022-04-13 and last updated on 2026-06-17.

CVE-2022-26144

CVE-2022-26144 is a medium-severity vulnerability in Mantisbt with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Mantisbt
Published: 2022-04-13
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2022-26144?: 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.
How severe is CVE-2022-26144?: CVE-2022-26144 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-26144 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-26144?: CVE-2022-26144 affects Mantisbt. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-26144?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-26144 published?: CVE-2022-26144 was published on 2022-04-13 and last updated on 2026-06-17.

References

https://mantisbt.org/bugs/view.php?id=29688

Affected products (1)

cpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*

More vulnerabilities in Mantisbt

CVE-2026-30849 — Critical (CVSS 9.8): Mantis Bug Tracker (MantisBT) is an open source issue tracker. Versions prior to 2.28.1 running on MySQL family…
CVE-2019-15074 — Critical (CVSS 9.6): The Timeline feature in my_view_page.php in MantisBT through 2.21.1 has a stored cross-site scripting (XSS)…
CVE-2025-47776 — Critical (CVSS 9.1): Mantis Bug Tracker (MantisBT) is an open source issue tracker. Due to incorrect use of loose (==) instead of strict…
CVE-2017-7615 — High (CVSS 8.8): MantisBT through 2.3.0 allows arbitrary password reset and unauthenticated admin access via an empty confirm_hash value…
CVE-2024-23830 — High (CVSS 8.3): MantisBT is an open source issue tracker. Prior to version 2.26.1, an unauthenticated attacker who knows a user's email…
CVE-2009-20001 — High (CVSS 8.1): An issue was discovered in MantisBT before 2.24.5. It associates a unique cookie string with each user. This string is…

All CVEs affecting Mantisbt →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →