PHP before 8.x affected by vulnerabilities, Cyber Centre says
Original title: PHP security advisory (AV26-1070)
The October 21 alert points administrators to PHP security releases but names no CVE, impact, or fixed build.
The Canadian Centre for Cyber Security published advisory AV26-1070 on October 21, 2026, stating that PHP versions prior to 8.x are affected by vulnerabilities. It tells users and administrators to review linked PHP security pages and apply necessary updates as they become available. The notice references an upcoming critical PHP security release and existing PHP security releases, without describing the flaws.
Unconfirmed: The alert does not name CVEs, severity, attacker impact, fixed versions, or exploitation.
- Serial number AV26-1070 is dated October 21, 2026.
- Affected product is listed only as PHP versions prior to 8.x.
- The centre says to apply updates as they become available.
- Linked titles mention an upcoming critical PHP security release.
| Product | Affected |
|---|---|
| PHP | Versions prior to 8.x |
- 1.Review the linked PHP security pages and apply necessary updates as they become available.
- Vendors
- PHP
- Organizations
- Canadian Centre for Cyber Security
- Countries
- Canada
From the original article
1 min read at cyber.gc.ca
Serial Number: AV26-1070 Date: October 21, 2026 PHP security advisory (AV26-1070) As of October 21, 2026, PHP is affected by vulnerabilities in the following product: PHP Versions prior to 8. x The Cyber Centre encourages users and administrators to review the provided web links and apply any necessary updates as they become available. Upcoming Critical PHP Security Release PHP Security Releases
cyber.gc.ca
A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.