CVE-2025-69771

Published Feb 25, 2026 CVSS 3.1 · 9.6 Critical EPSS < 1% KEV · Not listed
Description
Cross-Site Scripting (XSS) vulnerability in the subtitle loading function of the asbplayer Chrome Extension version 1.14.0 allows attackers to execute arbitrary JavaScript in the context of the active streaming platform via a crafted .srt subtitle file. Because the script executes within the same-site context, it can bypass cross-origin restrictions, leading to unauthorized same-site API requests and session data exfiltration.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Description An arbitrary file upload vulnerability in the subtitle loading function of asbplayer v1.13.0 allows attackers to execute arbitrary code via uploading a crafted subtitle file. Cross-Site Scripting (XSS) vulnerability in the subtitle loading function of the asbplayer Chrome Extension version 1.14.0 allows attackers to execute arbitrary JavaScript in the context of the active streaming platform via a crafted .srt subtitle file. Because the script executes within the same-site context, it can bypass cross-origin restrictions, leading to unauthorized same-site API requests and session data exfiltration.
References
Type Values Removed Values Added
First Time appeared Killergerbah
Killergerbah asbplayer
CPEs cpe:2.3:a:killergerbah:asbplayer:*:*:*:*:*:chrome:*:*
Vendors & Products Killergerbah
Killergerbah asbplayer
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Weaknesses CWE-434
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}

Type Values Removed Values Added
First Time appeared Asbplayer
Asbplayer asbplayer
Vendors & Products Asbplayer
Asbplayer asbplayer
Type Values Removed Values Added
Description An arbitrary file upload vulnerability in the subtitle loading function of asbplayer v1.13.0 allows attackers to execute arbitrary code via uploading a crafted subtitle file.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Mar 20, 2026, 6:27 PM
Reserved
Jan 9, 2026, 12:00 AM
Status
Modified
Published
Feb 25, 2026, 4:23 PM
Modified
Jun 17, 2026, 10:00 AM