CVE-2026-3148: A vulnerability was determined in SourceCodester Simple and Nice Shopping Cart Script 1.0

This week

HIGH 7.3REMOTEDOWNGRADE

CVE-2026-3148 is a high-severity flaw (CVSS 7.3) affecting simple and nice shopping cart script. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was determined in SourceCodester Simple and Nice Shopping Cart Script 1.0. This impacts an unknown function of the file /signup.php. This manipulation of the argument Username causes sql injection. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized.

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	7.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 61%)
CISA exploited list	No
Weakness	CWE-74, CWE-89
Published	2026-02-25
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: haben-cs9

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-25 05:17 UTCPublished CVE record published
2026-06-17 10:43 UTCUpdated Record last modified

haben-cs9 simple and nice shopping cart script DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy simple-and-nice-shopping-cart-script || rpm -q simple-and-nice-shopping-cart-script || simple-and-nice-shopping-cart-script --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison simple-and-nice-shopping-cart-script sudo apt install simple-and-nice-shopping-cart-script=<VERSION_BEFORE_1.0> sudo apt-mark hold simple-and-nice-shopping-cart-script

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

dnf --showduplicates list simple-and-nice-shopping-cart-script sudo dnf downgrade simple-and-nice-shopping-cart-script-<VERSION_BEFORE_1.0> sudo dnf versionlock add simple-and-nice-shopping-cart-script

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-2026-3148?

simple and nice shopping cart script: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-3148 being exploited?

CVE-2026-3148 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-2026-3148 affect?

CVE-2026-3148 affects simple and nice shopping cart script. Severity is high (CVSS 7.3). A vulnerability was determined in SourceCodester Simple and Nice Shopping Cart Script 1.0. This impacts an unknown function of the file /signup.php. This manipulation of the argument Username causes sql injection. The attack may be initiate

How urgent is CVE-2026-3148?

Priority 45/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

References

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