CVE-2026-44666
- Source
- https://cve.org/CVERecord?id=CVE-2026-44666
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44666.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-44666
- Aliases
-
- GHSA-f74g-4wj8-j35h
- Published
- 2026-05-14T20:32:43Z
- Modified
- 2026-10-28T02:30:31Z
- Severity
-
- 9.3 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L CVSS Calculator
- Summary
- HRConvert2: Missing Sanitization enables Unauthenticated Remote Command Execution
- Details
-
HRConvert2 is a self-hosted, drag-and-drop & nosql file conversion server & share tool. Prior to 3.3.8, the sanitizeString() function in convertCore.php is missing backtick (`) and tab (\t) from its strip list. User input then reaches shell_exec(), where the shell interprets these characters and commands within filenames execute. This vulnerability is fixed in 3.3.8.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-78" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44666.json" }- References
Affected packages
Git / github.com/zelon88/hrconvert2
Affected ranges
- Type
- GIT
- Repo
- https://github.com/zelon88/hrconvert2
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "0" }, { "fixed": "3.3.8" } ], "source": "AFFECTED_FIELD", "strategy": "StringRangeExpression" }, { "original_tag": "v3.3.8", "range": [ { "fixed": "b2ce4bc75dcd6f66bfa2c3d75d45bd158a274fc6" } ], "source": "REFERENCES_TAG" }, { "range": [ { "introduced": "0" }, { "fixed": "3.3.8" } ], "source": "DESCRIPTION" } ] }