VDB-349376 · CVE-2026-28452 · GHSA-h89v-j3x9-8wqj

OpenClaw up to 2026.2.13 src/infra/archive.ts extractArchive allocation of resources

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5.1	$0-$5k	0.00

Summaryinfo

A vulnerability was found in OpenClaw up to 2026.2.13. It has been declared as problematic. Impacted is the function extractArchive of the file src/infra/archive.ts. Such manipulation leads to allocation of resources. This vulnerability is documented as CVE-2026-28452. The attack needs to be performed locally. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in OpenClaw up to 2026.2.13 and classified as problematic. Affected by this issue is the function extractArchive of the file src/infra/archive.ts. The manipulation with an unknown input leads to a allocation of resources vulnerability. Using CWE to declare the problem leads to CWE-770. The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor. Impacted is availability. CVE summarizes:

OpenClaw versions prior to 2026.2.14 contain a denial of service vulnerability in the extractArchive function within src/infra/archive.ts that allows attackers to consume excessive CPU, memory, and disk resources through high-expansion ZIP and TAR archives. Remote attackers can trigger resource exhaustion by providing maliciously crafted archive files during install or update operations, causing service degradation or system unavailability.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-28452 since 02/27/2026. The exploitation is known to be easy. The attack needs to be approached locally. There are known technical details, but no exploit is available.

Upgrading to version 2026.2.14 eliminates this vulnerability. Applying the patch 5f4b29145c236d124524c2c9af0f8acd048fbdea is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Artificial Intelligence Software

Name

OpenClaw

Version

License

open-source

Website

Product: https://github.com/openclaw/openclaw/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.1
VulDB Meta Temp Score: 5.1

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔒

CNA Base Score: 5.5
CNA Vector (VulnCheck): 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Allocation of resources
CWE: CWE-770 / CWE-400 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: OpenClaw 2026.2.14
Patch: 5f4b29145c236d124524c2c9af0f8acd048fbdea

Timelineinfo

02/27/2026 CVE reserved
03/06/2026 +7 days Advisory disclosed
03/06/2026 +0 days VulDB entry created
03/10/2026 +4 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-h89v-j3x9-8wqj
Status: Confirmed

CVE: CVE-2026-28452 (🔒)
GCVE (CVE): GCVE-0-2026-28452
GCVE (VulDB): GCVE-100-349376

Entryinfo

Created: 03/06/2026 07:44
Updated: 03/10/2026 13:40
Changes: 03/06/2026 07:44 (78), 03/10/2026 13:40 (12)
Complete: 🔍
Cache ID: 216::103