CVE-2026-44657

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Source
https://cve.org/CVERecord?id=CVE-2026-44657
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44657.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-44657
Aliases
Related
GHSA (2)
Published
2026-05-28T20:25:26Z
Modified
2026-10-28T02:30:33Z
Severity
  • 7.5 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
MantisBT: Stored XSS in File Download
Details

Mantis Bug Tracker (MantisBT) is an open source issue tracker. Prior to 2.28.2, using show_inline=1 parameter and a valid file_show_inline_token CSRF token on file_download.php, an attacker can execute code by uploading a crafted XHTML attachment referencing a JavaScript attachment. This vulnerability is fixed in 2.28.2.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44657.json"
}
References

Affected packages

Git / github.com/mantisbt/mantisbt

Affected ranges

Type
GIT
Repo
https://github.com/mantisbt/mantisbt
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
399605af5f5c7640a2cf6b551409d9e37c5b4b7b
Fixed
26647b2e68ba30b9d7987d4e03d7a16416684bc2
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "2.28.2"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "fixed": "26647b2e68ba30b9d7987d4e03d7a16416684bc2"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

release-1.*
release-1.2.0a1
release-1.2.0a2
release-1.2.0a3
release-1.2.0rc1
release-1.3.0-beta.1
release-1.3.0-beta.2
release-1.3.0-beta.3
release-1.3.0-rc.1
release-1.3.0-rc.2
release-2.*
release-2.0.0
release-2.0.0-beta.1
release-2.0.0-beta.2
release-2.0.0-beta.3
release-2.0.0-rc.1
release-2.0.0-rc.2
release-2.1.0
release-2.10.0
release-2.11.0
release-2.12.0
release-2.13.0
release-2.14.0
release-2.15.0
release-2.16.0
release-2.17.0
release-2.18.0
release-2.19.0
release-2.2.0
release-2.20.0
release-2.21.0
release-2.22.0
release-2.23.0
release-2.24.0
release-2.25.0
release-2.26.0
release-2.27.0
release-2.28.0
release-2.28.1
release-2.3.0
release-2.4.0
release-2.5.0
release-2.6.0
release-2.7.0
release-2.8.0
release-2.9.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44657.json"