CVE-2026-114657
Deferred Deferred - Pending Action

Grav CMS Information Disclosure via Twig Page Content

Vulnerability report for CVE-2026-114657, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-10-22

Last updated on: 2026-10-22

Assigner: VulnCheck

Description

Grav from 2.0.0 before 2.2.5 contains an information disclosure vulnerability that allows page authors to capture visitors' HTTP Basic credentials through Twig page content. Authors can print the request Uri object, which embeds PHP_AUTH_USER and PHP_AUTH_PW, inside an inline style background image to exfiltrate administrators' credentials to an external host.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-10-22
Last Modified
2026-10-22
Generated
2026-10-22
EPSS Evaluated
N/A
NVD
EUVD

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
getgrav grav 2.0.0

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-200 The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
AI Quick Actions have not been generated yet.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-114657. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart