---
title: "CVE-2026-93577: GitLab CE/EE - Remote Code Execution"
description: "GitLab CE/EE >= 19.2 and < 19.2.7, >= 19.3 and < 19.3.3, >= 19.4 and < 19.4.1 contains a remote code execution caused by integer overflow when compiling crafted regular expressions in CI/CD configuration, letting authenticated users execute arbitrary code on the server."
url: https://panop.io/threat-heartbeat/CVE-2026-93577/
---

# CVE-2026-93577 GitLab CE/EE - Remote Code Execution

GitLab CE/EE >= 19.2 and < 19.2.7, >= 19.3 and < 19.3.3, >= 19.4 and < 19.4.1 contains a remote code execution caused by integer overflow when compiling crafted regular expressions in CI/CD configuration, letting authenticated users execute arbitrary code on the server.

CVSS base score 9.9 /10

Critical

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

0.55% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-93577)

## Details

Type

Remote Code Execution

Impact

Remote Code Execution

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Published

24 September 2026

Updated

15 October 2026

Weakness

[CWE-190](https://cwe.mitre.org/data/definitions/190.html)

## Vendor fix

Upgrade to versions 19.2.7, 19.3.3, 19.4.1 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-93577](https://nvd.nist.gov/vuln/detail/CVE-2026-93577)
- [https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-1-released/](https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-1-released/)
- [https://gitlab.com/gitlab-org/gitlab/-/work\_items/629758](https://gitlab.com/gitlab-org/gitlab/-/work_items/629758)
- [https://hackerone.com/reports/3995696](https://hackerone.com/reports/3995696)

[← All CVEs](https://panop.io/threat-heartbeat/)

## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

[Book a demo](https://panop.io/demo)