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CVE-2026-36471

MEDIUM
5.8
CVSS Score
Published: September 21, 2026 at 12:00 AM UTC
Updated: September 25, 2026 at 05:17 PM UTC
1 product affected across 1 vendorCuteNews

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Severity
MEDIUM5.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

Deserialization of Untrusted Data of the __post_data parameter in cn_parse_url() in CuteNews v.2.1.2 allows a remote attacker to inject arbitrary values into internal request variables (including __referer) via a crafted base64-encoded serialized PHP payload submitted as a POST parameter.

Affected

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

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 (3)

Source: cverecord
https://github.com/CuteNews/cutenews-2.0
Source: cverecord
https://github.com/CuteNews/cutenews-2.0/blob/master/core/core.php
Source: cverecord
https://github.com/UmbraDeorum/cutenews-2.0-CVEs-2026-Disclosure

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

5.8MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-502

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