agentejo Cockpit CMS up to 0.12.2 htaccess /config/config.yaml Spyc::YAMLLoad file access

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.7$0-$5k3.13-

Summaryinfo

A vulnerability classified as problematic has been found in agentejo Cockpit CMS up to 0.12.2. This affects the function Spyc::YAMLLoad of the file /config/config.yaml of the component htaccess Handler. Performing a manipulation results in file access. This vulnerability is identified as CVE-2026-13533. The attack can be initiated remotely. Additionally, an exploit exists. It is suggested to update the configuration settings. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability was found in agentejo Cockpit CMS up to 0.12.2. It has been classified as problematic. This affects the function Spyc::YAMLLoad of the file /config/config.yaml of the component htaccess Handler. The manipulation with an unknown input leads to a file access vulnerability. CWE is classifying the issue as CWE-552. The product makes files or directories accessible to unauthorized actors, even though they should not be. This is going to have an impact on confidentiality.

The advisory is shared at gist.github.com. This vulnerability is uniquely identified as CVE-2026-13533. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1083 for this issue.

The exploit is shared for download at gist.github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

It is possible to mitigate the problem by applying the configuration setting .

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.7

VulDB Base Score: 5.3
VulDB Temp Score: 4.7
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: File access
CWE: CWE-552 / CWE-425
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: Config
Status: 🔍

0-Day Time: 🔒

Timelineinfo

06/28/2026 Advisory disclosed
06/28/2026 +0 days VulDB entry created
06/28/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: gist.github.com
Status: Not defined

CVE: CVE-2026-13533 (🔒)
GCVE (CVE): GCVE-0-2026-13533
GCVE (VulDB): GCVE-100-374541
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/28/2026 11:27
Changes: 06/28/2026 11:27 (59)
Complete: 🔍
Submitter: nov_
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #841343: Agentejo Cockpit CMS 0.12.2 CWE-552: Files or Directories Accessible to External Parties (by nov_)

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