What is the CVSS score of CVE-2025-7799?

CVE-2025-7799 has a CVSS 3.1 base score of 8.6 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L. EPSS exploitation probability: 0.0%.

How to fix or mitigate CVE-2025-7799?

Within 24 hours: Identify all systems running Zirve E-Taxpayer and assess user exposure; enable enhanced logging and monitoring for suspicious activity. Within 7 days: Deploy WAF rules to block XSS payloads; implement network segmentation to limit lateral movement; restrict administrative access to essential personnel only. Within 30 days: Engage Zirve for patch timeline; evaluate alternative accounting solutions; conduct security audit of affected systems and review logs for compromise indicators.

CVE-2025-7799

HIGH

Cross-site Scripting (XSS) (CWE-79)

2026-02-09 iletisim@usom.gov.tr

XSS

8.6

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.6 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

High

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Feb 09, 2026 - 09:16 nvd

HIGH 8.6

DescriptionCVE.org

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Zirve Information Technologies Inc. E-Taxpayer Accounting Website allows Reflected XSS.This issue affects e-Taxpayer Accounting Website: through 07082025.

AnalysisAI

Zirve Information Technologies Inc. E-Taxpayer Accounting Website is affected by cross-site scripting (xss) (CVSS 8.6).

Technical ContextAI

This vulnerability (CWE-79: Cross-site Scripting (XSS)) affects Zirve Information Technologies Inc. E-Taxpayer Accounting Website. Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Zirve Information Technologies Inc. E-Taxpayer Accounting Website allows Reflected XSS.This issue affects e-Taxpayer Accounting Website: through 07082025.

Affected ProductsAI

Product: Zirve Information Technologies Inc. E-Taxpayer Accounting Website.

RemediationAI

Monitor vendor advisories for a patch. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.