# CVE-2026-90708: Yot CMS Cookie global.php login sql injection

> Remote attackers can exploit SQL injection in Yot CMS login cookies to access sensitive data or take over accounts.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 14 Sep 2026
- **Updated:** 15 Sep 2026
- **Also known as:** GHSA-jj9m-58h5-28w9

## What is CVE-2026-90708?

CVE-2026-90708 is a medium-severity SQL injection vulnerability in Yot CMS, published on 14 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A weakness has been identified in Yot CMS up to 3.3.1. Affected by this vulnerability is the function Login of the file global.php of the component Cookie Handler. This manipulation of the argument yot3_user/yot3_pass causes sql injection. It is possible to initiate the attack 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-2026-90708?


## How do I fix CVE-2026-90708?

No fix has been published for CVE-2026-90708 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-90708 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-90708 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-90708 and fix it if it is affected.

What it is: CVE-2026-90708 is a medium-severity SQL injection vulnerability in Yot CMS, published on 14 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-90708 exists.

Affected product: Yot CMS. 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-2026-90708/ (Markdown: https://insights.sbomify.com/CVE-2026-90708/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-90708
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-90708
- OSV: https://osv.dev/vulnerability/CVE-2026-90708

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-90708/
Summaries are generated and may contain mistakes; the official description above is the record.