CVE-2026-6816

Description

An access bypass vulnerability in Drupal TFA Basic Plugins allows users with the administer users permission to view or generate recovery codes for other users. This issue affects TFA Basic Plugins: from 7.x-1.0 through 7.x-1.2.

CVSS v3.1 Score

3.8

LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N

EPSS — Exploit Prediction

0.0029

Probability of exploitation

0.20%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-267 CWE-267

Affected Products

Vendor	Product	Versions
tfa_basic_plugins_project	tfa_basic_plugins	7.x-1.0 — 7.x-1.3

References

Exploits

https://www.herodevs.com/vulnerability-directory/cve-2026-6816 https://www.herodevs.com/vulnerability-directory/cve-2026-6816?nes-for-drupal-7

Other References

https://d7es.tag1.com/security-advisories/tfa-basic-plugins-less-critical-access-bypass-sa-contrib-2025-085

Frequently Asked Questions

What is CVE-2026-6816? +

An access bypass vulnerability in Drupal TFA Basic Plugins allows users with the administer users permission to view or generate recovery codes for other users. This issue affects TFA Basic Plugins: from 7.x-1.0 through 7.x-1.2. It has a CVSS v3.1 base score of 3.8 (LOW).

How severe is CVE-2026-6816? +

CVE-2026-6816 has a CVSS v3.1 score of 3.8 out of 10, rated LOW. This is a low-severity vulnerability with limited impact. The EPSS score is 0.0029, placing it in the 0th percentile for exploitation probability.

What products are affected by CVE-2026-6816? +

CVE-2026-6816 affects products from tfa_basic_plugins_project, specifically: tfa_basic_plugins. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-6816? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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