# CVE-2026-1048: LigeroSmart index.pl cross site scripting

> Remote attackers can execute arbitrary scripts via the TicketID parameter in LigeroSmart, potentially leading to session hijacking or malicious actions.

- **Severity:** Medium 5.1 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/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:** A user has to click or open something
- **Fix available:** No
- **Published:** 17 Jan 2026
- **Updated:** 26 Feb 2026
- **Also known as:** GHSA-jvvr-947r-5jcr

## What is CVE-2026-1048?

CVE-2026-1048 is a medium-severity cross-site scripting vulnerability in LigeroSmart, published on 17 Jan 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

A weakness has been identified in LigeroSmart up to 6.1.26. Impacted is an unknown function of the file /otrs/index.pl?Action=AgentTicketZoom. This manipulation of the argument TicketID causes cross site scripting. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Weakness: CWE-94 (Improper Control of Generation of Code), CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2026-1048?

It affects 1 product.


Products: Ligerosmart Ligerosmart.

## How do I fix CVE-2026-1048?

No fix has been published for CVE-2026-1048 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-1048 being exploited?

There is no known exploitation of CVE-2026-1048 in the wild and no public exploit code.

## Other vulnerabilities in LigeroSmart

- [CVE-2026-2545](https://insights.sbomify.com/CVE-2026-2545/): LigeroSmart index.pl cross site scripting (medium 5.1)
- [CVE-2026-2546](https://insights.sbomify.com/CVE-2026-2546/): LigeroSmart index.pl cross site scripting (medium 5.1)
- [CVE-2026-2547](https://insights.sbomify.com/CVE-2026-2547/): LigeroSmart index.pl AgentDashboard cross site scripting (medium 5.1)
- [CVE-2026-1049](https://insights.sbomify.com/CVE-2026-1049/): LigeroSmart index.pl cross site scripting (medium 5.1)
- [CVE-2025-15437](https://insights.sbomify.com/CVE-2025-15437/): LigeroSmart Environment Variable cross site scripting (medium 5.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-1048 and fix it if it is affected.

What it is: CVE-2026-1048 is a medium-severity cross-site scripting vulnerability in LigeroSmart, published on 17 Jan 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2026-1048 in the wild and no public exploit code.

Affected product: LigeroSmart. 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-2026-1048/ (Markdown: https://insights.sbomify.com/CVE-2026-1048/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-1048
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-1048
- OSV: https://osv.dev/vulnerability/CVE-2026-1048

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-1048/
Summaries are generated and may contain mistakes; the official description above is the record.