CVE-2026-30463: Daylight Studio FuelCMS v1.5.2 was discovered to contain a SQL injection vulnerability via the /controllers/Lo

This week

HIGH 7.7REMOTEDOWNGRADE

CVE-2026-30463 is a high-severity flaw (CVSS 7.7) affecting fuel cms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Daylight Studio FuelCMS v1.5.2 was discovered to contain a SQL injection vulnerability via the /controllers/Login.php component.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.7 (High)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 75%)
CISA exploited list	No
Weakness	CWE-89
Published	2026-03-26
Last modified	2026-07-05

Publisher (CNA): MITRE · Vendor: thedaylightstudio

Last updated 2026-07-05 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-26 19:17 UTCPublished CVE record published
2026-07-05 17:17 UTCUpdated Record last modified

thedaylightstudio fuel cms DOWNGRADE

Affected: 1.5.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.5.2

1. Check installed version

apt-cache policy fuel-cms || rpm -q fuel-cms || fuel-cms --version

2. No fixed release: DOWNGRADE to a release before 1.5.2 (Debian / Ubuntu)

apt-cache madison fuel-cms sudo apt install fuel-cms=<VERSION_BEFORE_1.5.2> sudo apt-mark hold fuel-cms

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list fuel-cms sudo dnf downgrade fuel-cms-<VERSION_BEFORE_1.5.2> sudo dnf versionlock add fuel-cms

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2026-30463?

fuel cms: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-30463 being exploited?

CVE-2026-30463 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-2026-30463 affect?

CVE-2026-30463 affects fuel cms. Severity is high (CVSS 7.7). Daylight Studio FuelCMS v1.5.2 was discovered to contain a SQL injection vulnerability via the /controllers/Login.php component.

How urgent is CVE-2026-30463?

Priority 43/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

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References

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