What’s Vulnerable › Vulnerabilities

CVE-2026-36471

• Severity: medium (CVSS 5.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-21 · updated 2026-09-25
• Weakness: CWE-502

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.

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

Get alerted when CVE-2026-36471 or the next vulnerability affects your stack