Vulnerability in Agpt Autogpt Platform
CVE-2026-26006
AutoGPT is a platform that allows users to create, deploy, and manage continuous artificial intelligence agents that automate complex workflows. The autogpt before 0.6.32 is vulnerable to Regular Expression Denial of Service due to the use of regex at Code Extraction Block. The two Regex are used containing the corresponding dangerous patterns \s+[\s\S]*? and \s+(.*?). They share a common characteristic — the combination of two adjacent quantifiers that can match the same space character (\s). As a result, an attacker can supply a long sequence of space characters to trigger excessive regex backtracking, potentially leading to a Denial of Service (DoS). This vulnerability is fixed in 0.6.32.
Vulnerability class: ReDoS (Regular Expression Denial of Service)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.007 (51.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.007 · change: +0.002
Affected products
- Agpt Autogpt Platform
- Significant-Gravitas Autogpt — versions >= 0.4.0, < 0.6.32
Weakness classification (CWE)
References
- github.com/Significant-Gravitas/AutoGPT/security/advisories/GHSA-m2wr-7m3r-p52c (Exploit, Mitigation, Vendor Advisory)
- github.com/Significant-Gravitas/AutoGPT/commit/57a06f70883ce6be18738c6ae8bb4108… (Patch)
- github.com/Significant-Gravitas/AutoGPT/blob/master/autogpt_platform/backend/ba… (Product)
- github.com/Significant-Gravitas/AutoGPT/blob/master/autogpt_platform/backend/ba… (Product)
- github.com/Significant-Gravitas/AutoGPT/releases/tag/autogpt-platform-beta-v0.6… (Release Notes)
Frequently asked questions
- What is CVE-2026-26006?
- CVE-2026-26006 is a medium-severity vulnerability in Agpt Autogpt Platform, classified under Inefficient Regular Expression Complexity. CVSS score: 6.5/10. Published 2026-02-10.
- How severe is CVE-2026-26006?
- Medium severity. CVSS v3 base score is 6.5 out of 10.