Improper neutralization of CRLF sequences ('CRLF injection') vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus allows Authentication Bypass.

This issue affects Pardus: from <=0.6.4 before 0.8.0.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

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 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
<=0.6.4 affected < 0.8.0

No data.

No data.

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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://www.usom.gov.tr/bildirim/tr-26-0131 cve-icon cve-icon
History

Wed, 29 Apr 2026 14:45:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}

 cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

Wed, 29 Apr 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 29 Apr 2026 13:45:00 +0000

Type Values Removed Values Added
Description Improper neutralization of CRLF sequences ('CRLF injection') vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus allows Authentication Bypass. This issue affects Pardus: from <=0.6.4 before 0.8.0.
Title Authorization Bypass in TUBITAK BILGEM's Pardus Update
Weaknesses CWE-93
References
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: TR-CERT

Published:

Updated: 2026-04-29T14:16:06.520Z

Reserved: 2026-03-30T11:35:18.026Z

Link: CVE-2026-5140

cve-icon Vulnrichment

Updated: 2026-04-29T14:04:30.772Z

cve-icon NVD

Status : Received

Published: 2026-04-29T14:16:19.777

Modified: 2026-04-29T14:16:19.777

Link: CVE-2026-5140

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses