arc53 DocsGPT up to 0.18.0 Credential Storage encryption.py encrypt_credentials data authenticity

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
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
2.8$0-$5k1.10-

Summaryinfo

A vulnerability categorized as problematic has been discovered in arc53 DocsGPT up to 0.18.0. The impacted element is the function encrypt_credentials of the file application/security/encryption.py of the component Credential Storage. Such manipulation leads to data authenticity. This vulnerability is referenced as CVE-2026-13483. It is possible to launch the attack remotely. Furthermore, an exploit is available. The pull request to fix this issue awaits acceptance.

Detailsinfo

A vulnerability was found in arc53 DocsGPT up to 0.18.0. It has been rated as problematic. Affected by this issue is the function encrypt_credentials of the file application/security/encryption.py of the component Credential Storage. The manipulation with an unknown input leads to a data authenticity vulnerability. Using CWE to declare the problem leads to CWE-345. The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data. Impacted is integrity.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-13483. The exploitation is known to be difficult. The attack may be launched remotely. Technical details as well as a public exploit are known.

The exploit is available at github.com. It is declared as proof-of-concept. The pull request to fix this issue awaits acceptance.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.1
VulDB Meta Temp Score: 2.8

VulDB Base Score: 3.1
VulDB Temp Score: 2.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Data authenticity
CWE: CWE-345
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

06/27/2026 Advisory disclosed
06/27/2026 +0 days VulDB entry created
06/27/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: 2503
Status: Not defined
Confirmation: 🔒

CVE: CVE-2026-13483 (🔒)
GCVE (CVE): GCVE-0-2026-13483
GCVE (VulDB): GCVE-100-374480
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/27/2026 17:07
Changes: 06/27/2026 17:07 (59)
Complete: 🔍
Submitter: Dem00
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #837646: arc53 DocsGPT Development branch before PR #2331; verified against local main commit 06e827573cac6ad3b445ffea0fb08169071c1b50. Fixed for newly CWE-345: Insufficient Verification of Data Authenticity (by Dem00)

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