CVE-2026-17543
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- CVE-2026-17543
CVE Details
| Release Date: | 2026-07-30 | |
| Impact: | Important | What is this? |
Description
Improper escaping of backslashes in attacker-provided parameters would allow for trivial SQL injection in PHP versions from 8.2.* before 8.2.33, from 8.3.* before 8.3.33, from 8.4.* before 8.4.24, and from 8.5.* before 8.5.9.
See more information about CVE-2026-17543 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 7.4 |
| Vector String: | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
| Version: | 3.1 |
| Attack Vector: | Network |
| Attack Complexity: | High |
| Privileges Required: | None |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | High |
| Integrity Impact: | High |
| Availability Impact: | None |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 10 (php) | ELSA-2026-62614-0 | 2026-09-02 |
| Oracle Linux version 10 (php8.4) | ELSA-2026-56969 | 2026-08-19 |
| Oracle Linux version 8 (libzip) | ELSA-2026-57574 | 2026-08-21 |
| Oracle Linux version 8 (libzip) | ELSA-2026-62334-0 | 2026-09-02 |
| Oracle Linux version 8 (php) | ELSA-2026-57574 | 2026-08-21 |
| Oracle Linux version 8 (php) | ELSA-2026-62334-0 | 2026-09-02 |
| Oracle Linux version 8 (php-pear) | ELSA-2026-57574 | 2026-08-21 |
| Oracle Linux version 8 (php-pear) | ELSA-2026-62334-0 | 2026-09-02 |
| Oracle Linux version 8 (php-pecl-apcu) | ELSA-2026-57574 | 2026-08-21 |
| Oracle Linux version 8 (php-pecl-apcu) | ELSA-2026-62334-0 | 2026-09-02 |
| Oracle Linux version 8 (php-pecl-rrd) | ELSA-2026-57574 | 2026-08-21 |
| Oracle Linux version 8 (php-pecl-rrd) | ELSA-2026-62334-0 | 2026-09-02 |
| Oracle Linux version 8 (php-pecl-xdebug) | ELSA-2026-62334-0 | 2026-09-02 |
| Oracle Linux version 8 (php-pecl-xdebug3) | ELSA-2026-57574 | 2026-08-21 |
| Oracle Linux version 8 (php-pecl-zip) | ELSA-2026-57574 | 2026-08-21 |
| Oracle Linux version 8 (php-pecl-zip) | ELSA-2026-62334-0 | 2026-09-02 |
| Oracle Linux version 9 (php) | ELSA-2026-57539 | 2026-08-21 |
| Oracle Linux version 9 (php) | ELSA-2026-61259-0 | 2026-09-04 |
| Oracle Linux version 9 (php) | ELSA-2026-61903-0 | 2026-09-02 |
| Oracle Linux version 9 (php-pecl-apcu) | ELSA-2026-57539 | 2026-08-21 |
| Oracle Linux version 9 (php-pecl-apcu) | ELSA-2026-61903-0 | 2026-09-02 |
| Oracle Linux version 9 (php-pecl-redis6) | ELSA-2026-57539 | 2026-08-21 |
| Oracle Linux version 9 (php-pecl-rrd) | ELSA-2026-57539 | 2026-08-21 |
| Oracle Linux version 9 (php-pecl-rrd) | ELSA-2026-61903-0 | 2026-09-02 |
| Oracle Linux version 9 (php-pecl-xdebug3) | ELSA-2026-57539 | 2026-08-21 |
| Oracle Linux version 9 (php-pecl-xdebug3) | ELSA-2026-61903-0 | 2026-09-02 |
| Oracle Linux version 9 (php-pecl-zip) | ELSA-2026-57539 | 2026-08-21 |
| Oracle Linux version 9 (php-pecl-zip) | ELSA-2026-61903-0 | 2026-09-02 |
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