Summary
PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.
Security Fix(es):
* PHP: PHP: Denial of Service via improper handling of signed characters in ctype functions (CVE-2026-7258)
* PHP: PHP-FPM: PHP-FPM: Cross-Site Scripting vulnerability via improper URL sanitation (CVE-2026-6735)
* php: NULL pointer dereference in SOAP apache:Map decoder with missing <value> (CVE-2026-7262)
* php: signed integer overflow in metaphone() (CVE-2026-7568)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fixed packages 35
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 8 | apcu-panel | 5.1.23-1.module_el8.10.0+3796+30ed3ef7 |
| AlmaLinux · 8 | libzip | 1.7.3-1.module_el8.10.0+3796+30ed3ef7 |
| AlmaLinux · 8 | libzip-devel | 1.7.3-1.module_el8.10.0+3796+30ed3ef7 |
| AlmaLinux · 8 | libzip-tools | 1.7.3-1.module_el8.10.0+3796+30ed3ef7 |
| AlmaLinux · 8 | php | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-bcmath | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-cli | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-common | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-dba | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-dbg | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-devel | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-embedded | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-enchant | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-ffi | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-fpm | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-gd | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-gmp | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-intl | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-ldap | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-mbstring | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-mysqlnd | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-odbc | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-opcache | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-pdo | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-pear | 1:1.10.14-1.module_el8.10.0+3796+30ed3ef7 |
| AlmaLinux · 8 | php-pecl-apcu | 5.1.23-1.module_el8.10.0+3796+30ed3ef7 |
| AlmaLinux · 8 | php-pecl-apcu-devel | 5.1.23-1.module_el8.10.0+3796+30ed3ef7 |
| AlmaLinux · 8 | php-pecl-rrd | 2.0.3-1.module_el8.10.0+3796+30ed3ef7 |
| AlmaLinux · 8 | php-pecl-xdebug3 | 3.2.2-2.module_el8.10.0+3796+30ed3ef7 |
| AlmaLinux · 8 | php-pecl-zip | 1.22.3-1.module_el8.10.0+3796+30ed3ef7 |
| AlmaLinux · 8 | php-pgsql | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-process | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-snmp | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-soap | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
| AlmaLinux · 8 | php-xml | 8.2.31-1.module_el8.10.0+4189+0784d4cc |
Vulnerabilities 6
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Critical 9.5
Use-After-Free in SOAP using Apache map
In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, the SOAP extension's object deduplication mechanism stores pointers to PHP objects in a global map without incrementing their reference counts. When an apac…
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High 7.3CVE-2026-6735 Public exploit
XSS within PHP-FPM status endpoint
In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, 8.5.* before 8.5.6, due to improper sanitation of user data, it allows an attacker to compose an URL, which will cause the target to execute arbitrary JavaScript code (XSS) on the …
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Medium 6.3
Out-of-bounds read in urldecode() on NetBSD
In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, some functions, including urldecode(), pass signed char to ctype functions (like isxdigit()). On the systems with default signed char and optimized table-lo…
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Medium 6.3
SoapServer session-persisted object use-after-free via SOAP header fault
In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, when SoapServer is configured with SOAP_PERSISTENCE_SESSION, the handler object is persisted across requests via session storage. However, in the case SOAP …
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Medium 6.3
Signed integer overflow in metaphone()
In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, the metaphone() function in ext/standard/metaphone.c uses a signed int variable to track the current position within the input string. If a string longer th…
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Low 2.9
NULL pointer dereference in SOAP apache:Map decoder with missing <value>
In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, when a SOAP server has a typemap configured, the decoding process contains a mistake which checks the wrong variable in case of missing value element. This…
References
-
report
https://access.redhat.com/security/cve/CVE-2026-6735
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report
https://access.redhat.com/security/cve/CVE-2026-7258
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report
https://access.redhat.com/security/cve/CVE-2026-7262
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report
https://access.redhat.com/security/cve/CVE-2026-7568
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report
https://bugzilla.redhat.com/2468561
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report
https://bugzilla.redhat.com/2468562
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report
https://bugzilla.redhat.com/2468565
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report
https://bugzilla.redhat.com/2468566
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advisory
https://errata.almalinux.org/8/ALSA-2026-22305.html
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report
https://www.redhat.com/security/data/cve/CVE-2026-6722.html
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report
https://www.redhat.com/security/data/cve/CVE-2026-7261.html