CVE-2026-6509 - Vulnerability Details - OpenCVE

Missing Authorization vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus Update allows Privilege Escalation.

This issue affects Pardus Update: from <=0.6.3 before 0.6.6.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00101.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

TUBITAK BILGEM Software Technologies Research Institute

Pardus Update

unaffected

Version	Status	Constraints
`<=0.6.3`	affected	< 0.6.6

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0501

History

Mon, 06 Jul 2026 14:30:00 +0000

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

Sun, 05 Jul 2026 15:15:00 +0000

Type	Values Removed	Values Added
Description		Missing Authorization vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus Update allows Privilege Escalation. This issue affects Pardus Update: from <=0.6.3 before 0.6.6.
Title		Privilege Escalation in TUBITAK BILGEM's Pardus Update
Weaknesses		CWE-862
References		https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0501
Metrics		cvssV3_1 `{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}`

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: TR-CERT

Published: 2026-07-05T14:48:43.725Z

Updated: 2026-07-06T13:21:56.311Z

Reserved: 2026-04-17T11:33:53.261Z

Link: CVE-2026-6509

Vulnrichment

Updated: 2026-07-06T13:21:53.063Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-07-06T08:30:04Z

Weaknesses

CWE-862

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-6509", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "state": "PUBLISHED", "assignerShortName": "TR-CERT", "dateReserved": "2026-04-17T11:33:53.261Z", "datePublished": "2026-07-05T14:48:43.725Z", "dateUpdated": "2026-07-06T13:21:56.311Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-07-05T14:48:43.725Z"}, "title": "Privilege Escalation in TUBITAK BILGEM's Pardus Update", "datePublic": "2026-07-05T14:39:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-862", "description": "CWE-862 Missing Authorization", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-233", "descriptions": [{"lang": "en", "value": "CAPEC-233 Privilege Escalation"}]}], "affected": [{"vendor": "TUBITAK BILGEM Software Technologies Research Institute", "product": "Pardus Update", "versions": [{"status": "affected", "version": "<=0.6.3", "lessThan": "0.6.6", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus Update allows Privilege Escalation.\n\nThis issue affects Pardus Update: from <=0.6.3 before 0.6.6.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Missing Authorization vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus Update allows Privilege Escalation.<p>This issue affects Pardus Update: from <=0.6.3 before 0.6.6.</p>"}]}], "references": [{"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0501", "tags": ["government-resource"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}], "credits": [{"lang": "en", "value": "Mehmet DEM\u0130R", "type": "finder"}], "source": {"defect": ["TR-26-0501"], "advisory": "TR-26-0501", "discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-07-06T13:21:49.107920Z", "id": "CVE-2026-6509", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-06T13:21:56.311Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-6509", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-07-06T13:21:49.107920Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-06T13:21:53.063Z"}}], "cna": {"title": "Privilege Escalation in TUBITAK BILGEM's Pardus Update", "source": {"defect": ["TR-26-0501"], "advisory": "TR-26-0501", "discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "Mehmet DEM\u0130R"}], "impacts": [{"capecId": "CAPEC-233", "descriptions": [{"lang": "en", "value": "CAPEC-233 Privilege Escalation"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "TUBITAK BILGEM Software Technologies Research Institute", "product": "Pardus Update", "versions": [{"status": "affected", "version": "<=0.6.3", "lessThan": "0.6.6", "versionType": "custom"}], "defaultStatus": "unaffected"}], "datePublic": "2026-07-05T14:39:00.000Z", "references": [{"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0501", "tags": ["government-resource"]}], "x_generator": {"engine": "Vulnogram 1.0.2"}, "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus Update allows Privilege Escalation.\n\nThis issue affects Pardus Update: from <=0.6.3 before 0.6.6.", "supportingMedia": [{"type": "text/html", "value": "Missing Authorization vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus Update allows Privilege Escalation.<p>This issue affects Pardus Update: from <=0.6.3 before 0.6.6.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-862", "description": "CWE-862 Missing Authorization"}]}], "providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-07-05T14:48:43.725Z"}}}, "cveMetadata": {"cveId": "CVE-2026-6509", "state": "PUBLISHED", "dateUpdated": "2026-07-06T13:21:56.311Z", "dateReserved": "2026-04-17T11:33:53.261Z", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "datePublished": "2026-07-05T14:48:43.725Z", "assignerShortName": "TR-CERT"}, "dataVersion": "5.2"}