CVE-2026-6816

Name: CVE-2026-6816
Creator: NVD / NIST
Published: 2026-05-28T23:16:44.637+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.1/10EPSS 0.32%

Last modified Jun 17, 2026

CVE-2026-6816 is a medium-severity vulnerability rated 5.1/10 on the CVSS scale. 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.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

3.8/10

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

CVSS 4.0

5.1/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.32%

23.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-267

Affected Software

Vendor	Product	Versions
Tfa Basic Plugins Project	Tfa Basic Plugins	>= 7.x-1.0, < 7.x-1.3

References

https://d7es.tag1.com/security-advisories/tfa-basic-plugins-less-critical-access-bypass-sa-contrib-2025-085Third Party Advisory
https://www.herodevs.com/vulnerability-directory/cve-2026-6816Exploit, Third Party Advisory
https://www.herodevs.com/vulnerability-directory/cve-2026-6816?nes-for-drupal-7Exploit, Third Party Advisory

Timeline

Published: May 28, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-6816?

How severe is CVE-2026-6816?

CVE-2026-6816 has a CVSS score of 5.1/10 (MEDIUM severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.

How do I fix CVE-2026-6816?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-6816?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST