[UPDATE] [hoch] PHP: Mehrere Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in PHP ausnutzen, um SQL-Injection durchzuführen, beliebigen Code auszuführen, Daten zu manipulieren oder einen Denial-of-Service-Zustand auszulösen.
Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2598
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-175430.39% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 31% of all scored CVEs.
- Low exploitation riskCVE-2026-175440.43% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 35% of all scored CVEs.
- Low exploitation riskCVE-2026-72600.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-17543 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-17544 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-7260 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- unknownPHP Multiple Vulnerabilitieshkcert
- unknownDSA-6406-1 php8.4 - security updatedebian
- unknownMultiples vulnérabilités dans PHP (31 juillet 2026)cert-fr-avis
- unknownCVE-2026-7260: Circular symbolic links in phar archives could lead to unbounded recursion, exhausting the C st…nvd
- unknownCVE-2026-17544: Attacker-provided inputs to bccomp() could lead to an out-of-bounds write with stack and heap …nvd
- unknownCVE-2026-17543: Improper escaping of backslashes in attacker-provided parameters would allow for trivial SQL i…nvd
Recent advisories for PHP
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- criticalCVE-2026-71248: Inventory-Management-System-PHP's login.php constructs its authentication query via direct str…nvd · 2026-08-05
- highCVE-2026-71232: MacCMS10's admin template editor (application/admin/controller/Template.php) blocks dangerous …nvd · 2026-08-05
- highCVE-2026-54416: Pluck CMS through 4.7.21 restricts dangerous file uploads in its admin file-management feature…nvd · 2026-08-05
- criticalCVE-2026-70554: MaxSite CMS contains a PHP object injection vulnerability that allows unauthenticated attacker…nvd · 2026-08-04
- criticalCVE-2026-70553: MaxSite CMS contains a remote code execution vulnerability that allows unauthenticated attacke…nvd · 2026-08-04
- mediumCVE-2026-18766: A flaw has been found in chetans9 core-php-admin-panel up to 90d07ed5aac5e0f09b6a5828d7bb2eb83…nvd · 2026-08-04
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