Mosasauroidea GazellePW Subtitle File upload_handle.php cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.4$0-$5k0.31+

Summaryinfo

A vulnerability marked as problematic has been reported in Mosasauroidea GazellePW. The affected element is an unknown function of the file sections/subtitles/upload_handle.php of the component Subtitle File Handler. The manipulation leads to cross site scripting. This vulnerability is uniquely identified as CVE-2026-38473. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Mosasauroidea GazellePW (the affected version is unknown) and classified as problematic. This issue affects an unknown code of the file sections/subtitles/upload_handle.php of the component Subtitle File Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

A Stored XSS vulnerability in the subtitle deletion flow in GazellePW (GazellePosterWall) commit 86c4bedf727691b5a97af42a4864869d18446449 allows remote authenticated users to inject arbitrary JavaScript via a crafted subtitle filename, which is stored during upload and later rendered in /subtitles.php?action=delete.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-38473 since 04/06/2026. The exploitation is known to be easy. The attack may be initiated remotely. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

By approaching the search of inurl:sections/subtitles/upload_handle.php it is possible to find vulnerable targets with Google Hacking.

Applying the patch 86c4bedf727691b5a97af42a4864869d18446449 is able to eliminate this problem.

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

Productinfo

Vendor

Name

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
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: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
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: Patch
Status: 🔍

0-Day Time: 🔒

Patch: 86c4bedf727691b5a97af42a4864869d18446449

Timelineinfo

04/06/2026 CVE reserved
08/25/2026 +141 days VulDB entry created
08/26/2026 +0 days Advisory disclosed
08/26/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2026-38473 (🔒)
GCVE (CVE): GCVE-0-2026-38473
GCVE (VulDB): GCVE-100-395357

Entryinfo

Created: 08/26/2026 00:06
Changes: 08/26/2026 00:06 (55)
Complete: 🔍
Cache ID: 216::103

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