CVE-2025-32422Public exploitNetwork attack vector

Persistent service interruption via unbounded workflow downloads

Published Jun 18, 2026 · Updated Jun 18, 2026

Uncontrolled resource consumption in AutoGPT before 0.6.63 allows remote attackers to exhaust server disk space through crafted agent workflows. The StepThroughItemsBlock imposes no loop bound while FileStoreBlock writes each downloaded item without a disk-space quota, and delayed cleanup can retain the files indefinitely. An attacker must submit an agent workflow containing repeated media downloads; exhausting the working directory persistently interrupts the server service.

CVSS severity8.7
High
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Uncontrolled resource consumption in AutoGPT before 0.6.63 allows remote attackers to exhaust server disk space through crafted agent workflows. The StepThroughItemsBlock imposes no loop bound while FileStoreBlock writes each downloaded item without a disk-space quota, and delayed cleanup can retain the files indefinitely. An attacker must submit an agent workflow containing repeated media downloads; exhausting the working directory persistently interrupts the server service.

The record

CVE
CVE-2025-32422
Published
Jun 18, 2026
Updated
Jun 18, 2026
Vendor
Significant Gravitas
Product
AutoGPT
Classifications
CWE-400, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 18, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 0.6.63

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Significant Gravitas · AutoGPTversion=< 0.6.63

Published CVSS scores

8.7GitHub CNACVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-400Uncontrolled Resource Consumption
T1499Endpoint Denial of Service

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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