CVE-2026-13483

LOW

arc53 DocsGPT Credential Storage encryption.py encrypt_credentials data authenticity

Title source: cna
STIX 2.1

Description

A flaw has been found in arc53 DocsGPT up to 0.18.0. The affected element is the function encrypt_credentials of the file application/security/encryption.py of the component Credential Storage. This manipulation causes insufficient verification of data authenticity. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is described as difficult. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance.

References (7)

Core 7
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-374480 | arc53 DocsGPT Credential Storage encryption.py encrypt_credentials data authenticity
https://vuldb.com/vuln/374480
Signature, Permissions Required signature permissions-required
VDB-374480 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/374480/cti
Third Party Advisory third-party-advisory
CVE-2026-13483 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-13483
Third Party Advisory third-party-advisory
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
https://vuldb.com/submit/837646
Exploit exploit issue-tracking
https://github.com/arc53/DocsGPT/issues/2503
Patch issue-tracking patch
https://github.com/arc53/DocsGPT/pull/2331

Scores

CVSS v3 3.1
EPSS 0.0009
EPSS Percentile 0.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-345
Status published
Products (18)
arc53/DocsGPT 0.1
arc53/DocsGPT 0.10
arc53/DocsGPT 0.11
arc53/DocsGPT 0.12
arc53/DocsGPT 0.13
arc53/DocsGPT 0.14
arc53/DocsGPT 0.15
arc53/DocsGPT 0.16
arc53/DocsGPT 0.17
arc53/DocsGPT 0.18.0
... and 8 more
Published Jun 28, 2026
Tracked Since Jun 28, 2026