CVE-2026-6509

Privilege Escalation in TUBITAK BILGEM's Pardus Update

HIGH

7.8

CVSS Score

Published: July 5, 2026 at 02:48 PM UTC

Updated: October 25, 2026 at 03:10 PM UTC

1 product affected across 1 vendorPardus Update

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Severity

HIGH7.8

Exploit prediction

EPSS 0.1%

SSVC

No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Pardus Update · Tubitak Bilgem Research Institute

90%

<=0.6.3 ≤ v < 0.6.6<=0.6.3

Affected range stops below 0.6.6, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

US Government Resource

Source: [email protected]

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHTR-CERT

Attack Vector: LOCAL
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-862

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