P4Verified

CVE-2026-75827: grav 0 to before 2.0.15

CVE-2026-75827. CVSS 3.1 base score 8.8 (HIGH, Vendor/CNA). EPSS 0.00859 (percentile 0.57106), scored 2026-10-06.

Affected technology

grav · 0 to before 2.0.15
getgrav

Description’s affected range: before 2.0.15

Component: Not specified by the source
Function: validation, through

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Attackers with page-edit or blueprint-config access can invoke the error_log function through a data directive to append PHP payloads to web-accessible files, achieving remote code execution. Vendor/CNA’s CVSS 4.0 assessment (base score 9.3/10) rates confidentiality, integrity and availability impact as high.

Published 2026-10-08 17:34:46.097399+00:00

CWE: CWE-94
CCR priority: 35.4 /100 (P4)
CVSS 3.1: 8.8 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.00859 · percentile 0.57196 · 2026-10-08
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-08 17:36:22.845483+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-08 17:32:11.049884+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-75827.html