CVE-2026-36471

State: Published
Severity: 5.8 Medium
Published: Sep 21, 2026
Updated: Sep 25, 2026
Reserved: Apr 6, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	5.8 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L	CISA-ADP

Weaknesses

CWE-502 Deserialization of Untrusted Data

Affected Products

Product	Versions
n/an/a	n/aAffected

References

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

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