Tobit Laboratories TeamDavid up to Rollout 524 Link Storing Functionality ServerClient_celink.htm input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.9$0-$5k1.05+

Summaryinfo

A vulnerability was found in Tobit Laboratories TeamDavid up to Rollout 524. It has been classified as very critical. Affected is an unknown function of the file ServerClient_celink.htm of the component Link Storing Functionality. Performing a manipulation results in input validation. This vulnerability is cataloged as CVE-2026-54199. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Tobit Laboratories TeamDavid up to Rollout 524. It has been classified as very critical. This affects an unknown code block of the file ServerClient_celink.htm of the component Link Storing Functionality. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Tobit Laboratories AG TeamDavid's Webbox is vulnerable to HTTP header injection through the request body in the application's link storing functionality (//ServerClient_celink.htm), which is appended to the redirect target in the 302 HTTP response. If a line feed is added, this will also be added to the redirect link, resulting in the ability to control the response headers. This issue affects TeamDavid through Rollout 524.

It is possible to read the advisory at david.tobit.software. This vulnerability is uniquely identified as CVE-2026-54199 since 06/12/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/07/2026).

By approaching the search of inurl:ServerClient_celink.htm it is possible to find vulnerable targets with Google Hacking.

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

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.9
VulDB Meta Temp Score: 9.9

VulDB Base Score: 9.9
VulDB Temp Score: 9.9
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: Input validation
CWE: CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Google Hack: 🔒
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

06/12/2026 CVE reserved
08/07/2026 +56 days Advisory disclosed
08/07/2026 +0 days VulDB entry created
08/07/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: david.tobit.software
Status: Not defined

CVE: CVE-2026-54199 (🔒)
GCVE (CVE): GCVE-0-2026-54199
GCVE (VulDB): GCVE-100-386979

Entryinfo

Created: 08/07/2026 12:18
Changes: 08/07/2026 12:18 (53)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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