# CVE-2026-3767: itsourcecode sanitize or validate this input teacher-attendance.php sql injection

> Remote attackers can exploit SQL injection in the teacher attendance module to read or modify database records.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 8 Mar 2026
- **Updated:** 10 Mar 2026
- **Also known as:** GHSA-3m86-vp8p-97h3

## What is CVE-2026-3767?

CVE-2026-3767 is a medium-severity SQL injection vulnerability in itsourcecode sanitize or validate this input, published on 8 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A weakness has been identified in itsourcecode sanitize or validate this input 1.0. Affected is an unknown function of the file /admin/teacher-attendance.php. Executing a manipulation of the argument teacher_id can lead to sql injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command), CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2026-3767?

It affects 1 product.


Products: Angeljudesuarez College Management System.

## How do I fix CVE-2026-3767?

No fix has been published for CVE-2026-3767 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-3767 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-3767 exists.

## Other vulnerabilities in itsourcecode sanitize or validate this input

- [CVE-2026-3151](https://insights.sbomify.com/CVE-2026-3151/): itsourcecode College Management System login.php sql injection (medium 6.9)
- [CVE-2026-3152](https://insights.sbomify.com/CVE-2026-3152/): itsourcecode College Management System teacher-salary.php sql injection (medium 6.9)
- [CVE-2026-3149](https://insights.sbomify.com/CVE-2026-3149/): itsourcecode College Management System asign-single-student-subjects.php sql injection (medium 5.3)
- [CVE-2026-3150](https://insights.sbomify.com/CVE-2026-3150/): itsourcecode College Management System display-teacher.php sql injection (medium 5.3)
- [CVE-2026-3486](https://insights.sbomify.com/CVE-2026-3486/): itsourcecode College Management System student-fee.php sql injection (medium 5.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-3767 and fix it if it is affected.

What it is: CVE-2026-3767 is a medium-severity SQL injection vulnerability in itsourcecode sanitize or validate this input, published on 8 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-3767 exists.

Affected product: itsourcecode sanitize or validate this input. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-3767/ (Markdown: https://insights.sbomify.com/CVE-2026-3767/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-3767
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-3767
- OSV: https://osv.dev/vulnerability/CVE-2026-3767

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-3767/
Summaries are generated and may contain mistakes; the official description above is the record.