Every CVE Search/ Get API key

CVE-2026-39793

WordPress Simple JWT Login plugin 4.0.0 - Broken Authentication vulnerability

8.8 High

Subscriber Broken Authentication in Simple JWT Login 4.0.0 versions.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

0.39%Unchanged since Oct 6, 2026
90%50%10%1%

What each source reports

CVE List Score used 8.8

WordPress Simple JWT Login plugin 4.0.0 - Broken Authentication vulnerability

Subscriber Broken Authentication in Simple JWT Login 4.0.0 versions.

Record
CVE-2026-39793
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-288
Updated
2026-11-02
EUVDEUVD-2026-93037 8.8

Subscriber Broken Authentication in Simple JWT Login 4.0.0 versions.

Record
EUVD-2026-93037
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
GitHub AdvisoriesGHSA-c2jh-6qgg-g87w 8.8

Subscriber Broken Authentication in Simple JWT Login 4.0.0 versions.

Subscriber Broken Authentication in Simple JWT Login 4.0.0 versions.

Record
GHSA-c2jh-6qgg-g87w
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-288
Updated
2026-11-02
NVD 8.8

Subscriber Broken Authentication in Simple JWT Login 4.0.0 versions.

Record
CVE-2026-39793
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-288
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
first indexedCVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-39793 is a high vulnerability (CVSS 8.8) in Nicu Micle Simple Jwt Login, published October 6, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.39%, the 34th percentile. No source names a fixed version.

References

MoveEnter Open