CVE-2026-70561

Source
https://cve.org/CVERecord?id=CVE-2026-70561
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-70561.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-70561
Published
2026-08-07T18:27:35.323Z
Modified
2026-08-11T03:30:37.421260032Z
Severity
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
TestLink 1.9.20 and prior Authenticated IDOR via attachmentdownload.php
Details

TestLink 1.9.20 and prior contains an insecure direct object reference vulnerability that allows any authenticated user, including low-privilege guest accounts, to read arbitrary attachments by supplying an integer attachment ID to the attachmentdownload.php handler without any project or role authorization check. Attackers can enumerate sequential integer IDs through the attachment download endpoint to retrieve file contents from private projects they have no membership in, bypassing the per-project access control model and exposing test specifications, requirements documents, execution evidence, and other sensitive uploaded files across the entire installation.

Database specific
{
    "cwe_ids": [
        "CWE-639"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/70xxx/CVE-2026-70561.json",
    "cna_assigner": "VulnCheck"
}
References

Affected packages

Git / github.com/testlinkopensourcetrms/testlink-code

Affected ranges

Type
GIT
Repo
https://github.com/testlinkopensourcetrms/testlink-code
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Database specific
Show details
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.9.20"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

1.*
1.9.10
1.9.11
1.9.12
1.9.13
1.9.14
1.9.15
1.9.16
1.9.17
1.9.18
1.9.19
1.9.20
1.9.4
1.9.5
1.9.6
1.9.7
1.9.8
1.9.9
Other
DevBeforeSmartyWIthComposer
PRE-DB-CHANGES-1.*
PRE-DB-CHANGES-1.9.18

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-70561.json"