CVE-2026-8284 - Vulnerability Details - OpenCVE

URL redirection to untrusted site ('open redirect') vulnerability in Universal Software Inc. FlexCity allows Input Data Manipulation. This issue affects FlexCity: from 5.536.0 through 11052026.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

No data.

References

Link	Providers
https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0593

History

Tue, 21 Jul 2026 17:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 21 Jul 2026 12:45:00 +0000

Type	Values Removed	Values Added
Description		URL redirection to untrusted site ('open redirect') vulnerability in Universal Software Inc. FlexCity allows Input Data Manipulation. This issue affects FlexCity: from 5.536.0 through 11052026.
Title		Open Redirect in Universal Sotware's FlexCity
Weaknesses		CWE-601
References		https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0593
Metrics		cvssV3_1 `{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}`

MITRE

Status: PUBLISHED

Assigner: TR-CERT

Published: 2026-07-21T12:11:57.380Z

Updated: 2026-07-21T16:16:22.762Z

Reserved: 2026-05-11T06:58:41.546Z

Link: CVE-2026-8284

Vulnrichment

Updated: 2026-07-21T16:15:23.423Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-8284", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "state": "PUBLISHED", "assignerShortName": "TR-CERT", "dateReserved": "2026-05-11T06:58:41.546Z", "datePublished": "2026-07-21T12:11:57.380Z", "dateUpdated": "2026-07-21T16:16:22.762Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-07-21T12:11:57.380Z"}, "title": "Open Redirect in Universal Sotware's FlexCity", "datePublic": "2026-07-21T12:08:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-601", "description": "CWE-601 URL redirection to untrusted site ('open redirect')", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-153", "descriptions": [{"lang": "en", "value": "CAPEC-153 Input Data Manipulation"}]}], "affected": [{"vendor": "Universal Software Inc.", "product": "FlexCity", "versions": [{"status": "affected", "version": "5.536.0", "lessThanOrEqual": "11052026", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "URL redirection to untrusted site ('open redirect') vulnerability in Universal Software Inc. FlexCity allows Input Data Manipulation.\n\nThis issue affects FlexCity: from 5.536.0 through 11052026.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "URL redirection to untrusted site ('open redirect') vulnerability in Universal Software Inc. FlexCity allows Input Data Manipulation.<p>This issue affects FlexCity: from 5.536.0 through 11052026.</p>"}]}], "references": [{"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0593", "tags": ["government-resource"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseSeverity": "MEDIUM", "baseScore": 6.1, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}}], "credits": [{"lang": "en", "value": "\u0130brahim Y\u0130\u011e\u0130TSOY", "type": "finder"}], "source": {"defect": ["TR-26-0593"], "advisory": "TR-26-0593", "discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.4"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-07-21T16:12:46.669265Z", "id": "CVE-2026-8284", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-21T16:16:22.762Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-8284", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-21T16:12:46.669265Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-21T16:15:23.423Z"}}], "cna": {"title": "Open Redirect in Universal Sotware's FlexCity", "source": {"defect": ["TR-26-0593"], "advisory": "TR-26-0593", "discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "\u0130brahim Y\u0130\u011e\u0130TSOY"}], "impacts": [{"capecId": "CAPEC-153", "descriptions": [{"lang": "en", "value": "CAPEC-153 Input Data Manipulation"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Universal Software Inc.", "product": "FlexCity", "versions": [{"status": "affected", "version": "5.536.0", "versionType": "custom", "lessThanOrEqual": "11052026"}], "defaultStatus": "unaffected"}], "datePublic": "2026-07-21T12:08:00.000Z", "references": [{"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0593", "tags": ["government-resource"]}], "x_generator": {"engine": "Vulnogram 1.0.4"}, "descriptions": [{"lang": "en", "value": "URL redirection to untrusted site ('open redirect') vulnerability in Universal Software Inc. FlexCity allows Input Data Manipulation.\n\nThis issue affects FlexCity: from 5.536.0 through 11052026.", "supportingMedia": [{"type": "text/html", "value": "URL redirection to untrusted site ('open redirect') vulnerability in Universal Software Inc. FlexCity allows Input Data Manipulation.<p>This issue affects FlexCity: from 5.536.0 through 11052026.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-601", "description": "CWE-601 URL redirection to untrusted site ('open redirect')"}]}], "providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-07-21T12:11:57.380Z"}}}, "cveMetadata": {"cveId": "CVE-2026-8284", "state": "PUBLISHED", "dateUpdated": "2026-07-21T16:16:22.762Z", "dateReserved": "2026-05-11T06:58:41.546Z", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "datePublished": "2026-07-21T12:11:57.380Z", "assignerShortName": "TR-CERT"}, "dataVersion": "5.2"}