Affected versions: ≤ 9.3.10
Full advisory: our disclosure post
CVE-2026-64792HighCVSS 7.5CVE published 22 July 2026Added to mySites.guru 22 July 2026
Regular Labs Snippets (com_snippets) <= 9.3.10 - Broken Access Control and Search Index Content Disclosure
Regular Labs Snippets up to and including 9.3.10. Administrator actions, editor popups and import/export requests lacked consistent token, item-permission and input-validation checks, so unauthorised backend users or a CSRF attack could expose, create or modify extension configuration and items (CVE-2026-63684). Smart Search indexing could also store restricted content in the public search index (CVE-2026-64792), and the shared Regular Labs AJAX endpoints lacked consistent CSRF and permission checks (CVE-2026-63265). Fixed in the Regular Labs security release of 22 July 2026 (10.0.0). Note this rule matches the com_snippets component deliberately: the plugin element "snippets" is also used by the unrelated "Page Builder CK - Snippets" plugin.
Is my site affected?
CVE-2026-64792 is checked by 3 rules. Find the extension and release line your site runs:
| Extension | Affected versions | Fixed in | What to do |
|---|---|---|---|
| Snippets | up to and including 9.3.10 | after 9.3.10 | Update Snippets to the newest release from the vendor. This flaw covers versions up to 9.3.10, so any later release is outside it. |
| Tabs & Accordions | up to and including 2.5.6 | after 2.5.6 | Update Tabs & Accordions to the newest release from the vendor. This flaw covers versions up to 2.5.6, so any later release is outside it. |
| Conditional Content | up to and including 6.0.0 | after 6.0.0 | Update Conditional Content to the newest release from the vendor. This flaw covers versions up to 6.0.0, so any later release is outside it. |
How CVE-2026-64792 is scored
The base metrics as CISA-ADP published them, and what each one means for a site running an affected version. Threat and environmental metrics are left out: they describe a moment or a particular install rather than the flaw.
7.5 High
CVSS 3.1, scored by CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NHow it is reached
- AV:N Attack vector
- Network. Reachable across the internet
- AC:L Attack complexity
- Low. Nothing to work around, it just works
- PR:N Privileges required
- None. No account needed
- UI:N User interaction
- None. Nobody has to be tricked into anything
- S:U Scope
- Unchanged. Contained to the extension it is in
What it does
- C:H Confidentiality
- High. Everything the site holds can be read
- I:N Integrity
- None. Nothing can be altered
- A:N Availability
- None. The site stays up
The rule below is rated Medium for the set of 3 CVEs it covers together, not for this record on its own.
Timeline
- 22 July 2026CVE-2026-64792 record published by its CNA
- 22 July 2026mySites.guru check added for Snippets (up to and including 9.3.10)
- 22 July 2026mySites.guru check added for Tabs & Accordions (up to and including 2.5.6)
- 22 July 2026mySites.guru check added for Conditional Content (up to and including 6.0.0)
- 22 July 2026We published: Regular Labs Patched Its Whole Joomla Extension Catalogue at Once
Rule details
Tabs & Accordions - Regular Labs Tabs & Accordions (tabsaccordions) <= 2.5.6 - Access Control and Search Index Content Disclosure
Regular Labs Tabs & Accordions up to and including 2.5.6. Smart Search indexing could render generated content using the indexing administrator identity instead of a public guest, so restricted or administrator-only content could be stored in the public search index and disclosed to visitors (CVE-2026-64792). Also affected by CVE-2026-63265, missing CSRF tokens and permission checks on the shared Regular Labs AJAX endpoints. Fixed in the Regular Labs security release of 22 July 2026 (3.0.0).
Affected versions: ≤ 2.5.6
Full advisory: our disclosure post
Conditional Content - Regular Labs Conditional Content (conditionalcontent) <= 6.0.0 - Broken Access Control, Stored XSS and GeoIP Rule Bypass
Regular Labs Conditional Content up to and including 6.0.0, via the bundled Conditions component and the shared Regular Labs library. Conditions administration did not consistently enforce tokens and component/mapped-item permissions (CVE-2026-63280); stored condition values could execute HTML/JavaScript in administrator summaries (CVE-2026-63281); IP and GeoIP conditions trusted spoofable forwarded headers (CVE-2026-63683); Smart Search indexing could store restricted content in the public index (CVE-2026-64792); and the Regular Labs AJAX endpoints lacked consistent CSRF and permission checks (CVE-2026-63265). Fixed in the Regular Labs security release of 22 July 2026 (7.0.0).
Affected versions: ≤ 6.0.0
Full advisory: our disclosure post
Our disclosure post
Other vulnerabilities in Snippets, Tabs & Accordions and Conditional Content
Updating for CVE-2026-64792 alone can leave a site on a release another rule still matches. These are the other flaws we check for in the same extensions.
Snippets
Latest safe version: 11.0.0
- CVE-2026-88852 High, from 10.0.0 up to but not including 11.0.0
- CVE-2026-63684 Medium, up to and including 9.3.10
- CVE-2026-63265 Medium, up to and including 9.3.10
Tabs & Accordions
Latest safe version: 3.2.0
- CVE-2026-100751 High, from 2.3.0 up to but not including 3.2.0
- CVE-2026-85191 High, from 3.0.0 up to but not including 3.1.0
- CVE-2026-63265 Medium, up to and including 2.5.6
Conditional Content
Latest safe version: 8.0.0
- CVE-2026-85192 Critical, from 7.0.0 up to but not including 8.0.0
- CVE-2026-85188 Critical, from 7.0.0 up to but not including 8.0.0
- CVE-2026-63280 Medium, up to and including 6.0.0
- CVE-2026-63281 Medium, up to and including 6.0.0
- CVE-2026-63683 Medium, up to and including 6.0.0
References
- CVE-2026-64792 on cve.org (the official CVE record)
- CVE-2026-64792 in the NIST National Vulnerability Database
- Regular Labs Patched Its Whole Joomla Extension Catalogue at Once
CVE-2026-64792 questions
Which versions are affected by CVE-2026-64792?
CVE-2026-64792 is covered by 3 rules: Snippets up to and including 9.3.10; Tabs & Accordions up to and including 2.5.6; Conditional Content up to and including 6.0.0.
How do I fix CVE-2026-64792?
It depends on the extension and release line your site runs. For Snippets up to and including 9.3.10: update Snippets to the newest release from the vendor. This flaw covers versions up to 9.3.10, so any later release is outside it. For Tabs & Accordions up to and including 2.5.6: update Tabs & Accordions to the newest release from the vendor. This flaw covers versions up to 2.5.6, so any later release is outside it. For Conditional Content up to and including 6.0.0: update Conditional Content to the newest release from the vendor. This flaw covers versions up to 6.0.0, so any later release is outside it.
How severe is CVE-2026-64792?
CISA-ADP scores it 7.5 (High) under CVSS 3.1. In plain terms: reachable across the internet, no account needed and nobody has to be tricked into anything.
Running an affected version on a site you manage?
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This check is part of the mySites.guru Joomla vulnerability scanner, which reads every installed extension's version on each audit. Browse the rest of the Joomla vulnerability database.
Rules current as of 5 October 2026.