OpenClaw up to 2026.2.16 JSONL File Parser temp file

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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6.7$0-$5k5.36

Summaryinfo

A vulnerability, which was classified as problematic, was found in OpenClaw up to 2026.2.16. The affected element is an unknown function of the component JSONL File Parser. Executing a manipulation can lead to temp file. This vulnerability appears as CVE-2026-33572. The attack requires local access. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in OpenClaw up to 2026.2.16 and classified as problematic. This vulnerability affects some unknown functionality of the component JSONL File Parser. The manipulation with an unknown input leads to a temp file vulnerability. The CWE definition for the vulnerability is CWE-378. Opening temporary files without appropriate measures or controls can leave the file, its contents and any function that it impacts vulnerable to attack. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

OpenClaw before 2026.2.17 creates session transcript JSONL files with overly broad default permissions, allowing local users to read transcript contents. Attackers with local access can read transcript files to extract sensitive information including secrets from tool output.

The advisory is available at github.com. This vulnerability was named CVE-2026-33572 since 03/23/2026. The exploitation appears to be easy. Local access is required to approach this attack. The technical details are unknown and an exploit is not available.

Upgrading to version 2026.2.17 eliminates this vulnerability. Applying the patch 095d522099653367e1b76fa5bb09d4ddf7c8a57c 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.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-17024). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

License

Website

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: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 8.4
CNA Vector (VulnCheck): 🔒

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Temp file
CWE: CWE-378 / CWE-377
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined
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 2026.2.17
Patch: 095d522099653367e1b76fa5bb09d4ddf7c8a57c

Timelineinfo

03/23/2026 CVE reserved
03/29/2026 +6 days Advisory disclosed
03/29/2026 +0 days VulDB entry created
03/29/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-vr7j-g7jv-h5mp
Status: Confirmed

CVE: CVE-2026-33572 (🔒)
GCVE (CVE): GCVE-0-2026-33572
GCVE (VulDB): GCVE-100-354118
EUVD: 🔒

Entryinfo

Created: 03/29/2026 17:51
Updated: 03/29/2026 18:36
Changes: 03/29/2026 17:51 (78), 03/29/2026 18:36 (1)
Complete: 🔍
Cache ID: 216:1CB:103

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