CVE-2025-69771: Cross-Site Scripting (XSS) vulnerability in the subtitle loading function of the asbplayer Chrome Extension ve

Q: How do I fix CVE-2025-69771?

asbplayer: upgrade to newer than 1.13.0. Exact commands for each OS are on this page.

Q: Is CVE-2025-69771 being exploited?

CVE-2025-69771 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-69771 affect?

CVE-2025-69771 affects asbplayer. Severity is critical (CVSS 9.6). 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 s

Q: How urgent is CVE-2025-69771?

Priority 42/100. Critical severity

This month

CRITICAL 9.6UPGRADE

CVE-2025-69771 is a critical-severity flaw (CVSS 9.6) affecting asbplayer. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

Critical severity

A fixed release or distro patch exists.

Risk facts

CVSS score	9.6 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.4% (top 68%)
CISA exploited list	No
Weakness	CWE-434
Published	2026-02-25
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: killergerbah

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-25 16:23 UTCPublished CVE record published
2026-06-17 10:00 UTCUpdated Record last modified

killergerbah asbplayer UPGRADE

Affected: <= 1.13.0

Fixed in: newer than 1.13.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy asbplayer || rpm -q asbplayer || asbplayer --version

2. UPGRADE to newer than 1.13.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade asbplayer

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade asbplayer

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-69771?

asbplayer: upgrade to newer than 1.13.0. Exact commands for each OS are on this page.

Is CVE-2025-69771 being exploited?

CVE-2025-69771 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-69771 affect?

CVE-2025-69771 affects asbplayer. Severity is critical (CVSS 9.6). 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 s

How urgent is CVE-2025-69771?

Priority 42/100. Critical severity

Software pages

Google Chrome vulnerabilities

References

← Back to latest CVEs