CVE-2026-1551: A weakness has been identified in itsourcecode School Management System 1.0

Routine

MEDIUM 6.3DOWNGRADE

CVE-2026-1551 is a medium-severity flaw (CVSS 6.3) affecting school management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A weakness has been identified in itsourcecode School Management System 1.0. This affects an unknown part of the file /ramonsys/course/controller.php. Executing a manipulation of the argument ID can lead to sql injection. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 66%)
CISA exploited list	No
Weakness	CWE-74, CWE-89
Published	2026-01-29
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: angeljudesuarez

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

Am I affected?

Timeline

2026-01-29 00:16 UTCPublished CVE record published
2026-06-17 10:16 UTCUpdated Record last modified

angeljudesuarez school management system 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 school-management-system || rpm -q school-management-system || school-management-system --version

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

apt-cache madison school-management-system sudo apt install school-management-system=<VERSION_BEFORE_1.0> sudo apt-mark hold school-management-system

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

dnf --showduplicates list school-management-system sudo dnf downgrade school-management-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add school-management-system

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-2026-1551?

school management system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-1551 being exploited?

CVE-2026-1551 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-2026-1551 affect?

CVE-2026-1551 affects school management system. Severity is medium (CVSS 6.3). A weakness has been identified in itsourcecode School Management System 1.0. This affects an unknown part of the file /ramonsys/course/controller.php. Executing a manipulation of the argument ID can lead to sql injection. The attack can be

How urgent is CVE-2026-1551?

Priority 36/100. Public exploit reference

Software pages

PHP vulnerabilities

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References

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