Back to CVE records
Medium 4.3Published Mar 11, 2026

CVE-2026-3951LockerProject Locker Error Response registry.js authIsAwesome cross site scripting

Updated under an hour ago ()

Does this affect you?

It affects LockerProject Locker. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

A security flaw has been discovered in LockerProject Locker 0.0.0/0.0.1/0.1.0. Affected is the function authIsAwesome of the file source-code/Locker-master/Ops/registry.js of the component Error Response Handler. The manipulation of the argument ID results in cross site scripting. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

CVSS
4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
Weakness (CWE)
CWE-79, CWE-94
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
VulDB
NVD analysis
Deferred
Record last updated
Mar 12, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
LockerProject Locker
lockerproject:locker (from the name)
0.0.0; 0.0.1; 0.1.0
CNA record

References

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

Your cookie choices
We use essential cookies to run this site, and, only with your consent, an advertising cookie from Google to measure whether our ads lead to sign-ups and subscriptions. See our for details.