TheLibrarian up to 1.0 web_fetch information expsure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in TheLibrarian up to 1.0. The impacted element is an unknown function of the component web_fetch. The manipulation results in information expsure. This vulnerability was named CVE-2026-0613. The attack may be performed from remote. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic has been found in TheLibrarian up to 1.0. Affected is an unknown part of the component web_fetch. The manipulation with an unknown input leads to a information expsure vulnerability. CWE is classifying the issue as CWE-497. The product does not properly prevent sensitive system-level information from being accessed by unauthorized actors who do not have the same level of access to the underlying system as the product does. This is going to have an impact on confidentiality. CVE summarizes:

The Librarian contains an internal port scanning vulnerability, facilitated by the `web_fetch` tool, which can be used with SSRF-style behavior to perform GET requests to internal IP addresses and services, enabling scanning of the Hertzner cloud environment that TheLibrarian uses. The vendor has fixed the vulnerability in all affected versions.

The advisory is shared for download at mindgard.ai. This vulnerability is traded as CVE-2026-0613 since 01/05/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-2942). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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: Information expsure
CWE: CWE-497
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
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: 🔒

Timelineinfo

01/05/2026 CVE reserved
01/16/2026 +11 days Advisory disclosed
01/16/2026 +0 days VulDB entry created
01/17/2026 +1 days VulDB entry last update

Sourcesinfo

Advisory: mindgard.ai
Status: Confirmed

CVE: CVE-2026-0613 (🔒)
GCVE (CVE): GCVE-0-2026-0613
GCVE (VulDB): GCVE-100-341568
EUVD: 🔒

Entryinfo

Created: 01/16/2026 15:56
Updated: 01/17/2026 13:05
Changes: 01/16/2026 15:56 (52), 01/17/2026 13:05 (1)
Complete: 🔍
Cache ID: 216::103

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

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