CVE-2026-44738: Grav is a file-based Web platform

Q: How do I fix CVE-2026-44738?

grav: upgrade to 2.0.0. Exact commands for each OS are on this page.

Q: Is CVE-2026-44738 being exploited?

CVE-2026-44738 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-44738 affect?

CVE-2026-44738 affects grav. Severity is high (CVSS 7.7). Grav is a file-based Web platform. Prior to 2.0.0-rc.2, the Twig sandbox allow-list permits any user with the admin.pages role to call config.toArray() from within a page body, dumping the entire merged site configuration — including all pl

Q: How urgent is CVE-2026-44738?

Priority 37/100. High severity; Public exploit reference

Routine

HIGH 7.7UPGRADE

CVE-2026-44738 is a high-severity flaw (CVSS 7.7) affecting grav. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Grav is a file-based Web platform. Prior to 2.0.0-rc.2, the Twig sandbox allow-list permits any user with the admin.pages role to call config.toArray() from within a page body, dumping the entire merged site configuration — including all plugin secrets (SMTP passwords, AWS keys, OAuth client secrets, API tokens) — into the rendered HTML. No administrator privileges are required. This vulnerability is fixed in 2.0.0-rc.2.

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	7.7 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 80%)
CISA exploited list	No
Weakness	CWE-200
Published	2026-05-11
Last modified	2026-10-26

Publisher (CNA): GitHub, Inc. · Vendor: getgrav

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-05-11 17:16 UTCPublished CVE record published
2026-10-26 18:10 UTCUpdated Record last modified

getgrav grav UPGRADE

Affected: < 2.0.0 · 2.0.0 beta1 · 2.0.0 beta2 · 2.0.0 beta3 · 2.0.0 beta4 · 2.0.0 rc1

Fixed in: 2.0.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy grav || rpm -q grav || grav --version

2. UPGRADE to 2.0.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade grav

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade grav

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-44738?

grav: upgrade to 2.0.0. Exact commands for each OS are on this page.

Is CVE-2026-44738 being exploited?

CVE-2026-44738 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-44738 affect?

CVE-2026-44738 affects grav. Severity is high (CVSS 7.7). Grav is a file-based Web platform. Prior to 2.0.0-rc.2, the Twig sandbox allow-list permits any user with the admin.pages role to call config.toArray() from within a page body, dumping the entire merged site configuration — including all pl

How urgent is CVE-2026-44738?

Priority 37/100. High severity; Public exploit reference

Software pages

AWS vulnerabilities

Related CVEs

CVE-2026-42608 CRITICAL 9.1 UPGRADE Grav is a file-based Web platform
CVE-2026-42609 HIGH 8.1 UPGRADE Grav is a file-based Web platform
CVE-2026-42611 HIGH 8.9 UPGRADE Grav is a file-based Web platform
CVE-2026-42612 HIGH 8.5 UPGRADE Grav is a file-based Web platform
CVE-2026-42610 MEDIUM 6.5 UPGRADE Grav is a file-based Web platform

References

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