CVE-2018-19499

HighCVSS 7.2/10Last modified Jun 17, 2026

Description

Vanilla before 2.5.5 and 2.6.x before 2.6.2 allows Remote Code Execution because authenticated administrators have a reachable call to unserialize in the Gdn_Format class.

Metrics

CVSS 3.0 7.2/10CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-502

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://hackerone.com/reports/407552Third Party Advisory
https://hackerone.com/reports/407552Third Party Advisory

Timeline

Published: Nov 23, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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