TacJS security updates, in plain English

TacJS

1,875 sites report using it · on drupal.org · 1 security update explained here

This module helps a website comply with European cookie laws.

Below is every security update for TacJS that this site has covered, newest first. Each one says who could exploit it, whether it applies to your site, how urgent it is, and what to tell your developer. If your site uses this module and you are not sure which version, that is the first question to ask whoever looks after it.

TacJS

Moderately critical · 1,875 sites report using it · SA-CONTRIB-2026-040 · on drupal.org · Week of 3 June 2026

A person with an ordinary account could place specific code on a page to delete cookies. They could use this to alter data on the website. They could not view any private information.

Who could do thisOnly someone with a login on your site.
Does it apply to youThis applies if a person has the access right to insert specific information into a page.
Has it been used in attacksNo sign of it.
How urgentDrupal rates this moderately critical. Include it in your next routine update, within the month.

Tell your developerUpdate TacJS to 8.x-6.8.

For developers: what the fix changed

The provided diff does not contain the security fix, as it only shows minor emoji updates in the language files of the tarteaucitron.js library.

The fix is not clearly separable from the other changes in this release, so treat the summary above as a pointer rather than a finding.

Also in this release The release updated the tarteaucitron.js library to version 1.33.0 which included minor emoji updates in various language files.

8.x-6.7 to 8.x-6.8 1 commit, 81 files.

assets/vendor/tarteaucitron.js/.gitignore +1 −0
assets/vendor/tarteaucitron.js/README.md +11 −8
assets/vendor/tarteaucitron.js/css/tarteaucitron.css +239 −55
assets/vendor/tarteaucitron.js/css/tarteaucitron.min.css +0 −0
assets/vendor/tarteaucitron.js/lang/tarteaucitron.ar.js +1 −1
assets/vendor/tarteaucitron.js/lang/tarteaucitron.ar.min.js +1 −1
assets/vendor/tarteaucitron.js/lang/tarteaucitron.bg.js +1 −1
assets/vendor/tarteaucitron.js/lang/tarteaucitron.bg.min.js +1 −1
assets/vendor/tarteaucitron.js/lang/tarteaucitron.ca.js +1 −1
assets/vendor/tarteaucitron.js/lang/tarteaucitron.ca.min.js +1 −1
assets/vendor/tarteaucitron.js/lang/tarteaucitron.cn.js +1 −0
assets/vendor/tarteaucitron.js/lang/tarteaucitron.cn.min.js +1 −1

Full diff, 8.x-6.7 to 8.x-6.8

The comparison is against the release immediately before the fix. If your site is on an older release, more will have changed.

Get in touch

Tell me who you are, what your organisation does, and what you need. That might be a Drupal site that needs looking after, an upgrade to get done before December, or an agency that needs Drupal cover.

If I can help, I'll say so and suggest a call. If I can't, I'll tell you straight away rather than waste your time.

For context: I work mainly with UK charities, membership bodies and research organisations, and with the agencies that look after their websites. Not recruiters.

Or start smaller and connect with me on LinkedIn. That's where I post what I find digging around in charity and grants data, and where the free tools turn up first.

TacJS

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