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High ELSA-2026-33449 7 CVEs

Important: php security update (Oracle Linux 9)

Published Jul 2, 2026 · Updated Jul 2, 2026

Ecosystem: Oracle Linux

Summary

[8.0.30-6]
- Fix XSS within status endpoint
CVE-2026-6735
- Fix Null pointer dereference in php_mb_check_encoding() via mb_ereg_search_init()
CVE-2026-7259
- Fix Stale SOAP_GLOBAL(ref_map) pointer with Apache Map
CVE-2026-6722
- Fix Use-after-free after header parsing failure with SOAP_PERSISTENCE_SESSION
CVE-2026-7261
- Fix Broken Apache map value NULL check
CVE-2026-7262
- Fix Signed integer overflow of char array offset
CVE-2026-7568
- Fix Consistently pass unsigned char to ctype.h functions
CVE-2026-7258

Fixed packages 25

ReleasePackageFixed in
Oracle Linux · 9 php 0:8.0.30-6.el9_8
Oracle Linux · 9 php-bcmath 0:8.0.30-6.el9_8
Oracle Linux · 9 php-cli 0:8.0.30-6.el9_8
Oracle Linux · 9 php-common 0:8.0.30-6.el9_8
Oracle Linux · 9 php-dba 0:8.0.30-6.el9_8
Oracle Linux · 9 php-dbg 0:8.0.30-6.el9_8
Oracle Linux · 9 php-devel 0:8.0.30-6.el9_8
Oracle Linux · 9 php-embedded 0:8.0.30-6.el9_8
Oracle Linux · 9 php-enchant 0:8.0.30-6.el9_8
Oracle Linux · 9 php-ffi 0:8.0.30-6.el9_8
Oracle Linux · 9 php-fpm 0:8.0.30-6.el9_8
Oracle Linux · 9 php-gd 0:8.0.30-6.el9_8
Oracle Linux · 9 php-gmp 0:8.0.30-6.el9_8
Oracle Linux · 9 php-intl 0:8.0.30-6.el9_8
Oracle Linux · 9 php-ldap 0:8.0.30-6.el9_8
Oracle Linux · 9 php-mbstring 0:8.0.30-6.el9_8
Oracle Linux · 9 php-mysqlnd 0:8.0.30-6.el9_8
Oracle Linux · 9 php-odbc 0:8.0.30-6.el9_8
Oracle Linux · 9 php-opcache 0:8.0.30-6.el9_8
Oracle Linux · 9 php-pdo 0:8.0.30-6.el9_8
Oracle Linux · 9 php-pgsql 0:8.0.30-6.el9_8
Oracle Linux · 9 php-process 0:8.0.30-6.el9_8
Oracle Linux · 9 php-snmp 0:8.0.30-6.el9_8
Oracle Linux · 9 php-soap 0:8.0.30-6.el9_8
Oracle Linux · 9 php-xml 0:8.0.30-6.el9_8

Vulnerabilities 7

  • Critical 9.5
    CVE-2026-6722

    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…

    PHP Group PHP php5 php7.0 Debian Ubuntu Azure Linux Alpine Wolfi
  • High 7.3
    CVE-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 …

    PHP Group PHP php5 php7.0 Debian Ubuntu Azure Linux Alpine Wolfi
  • Medium 6.3
    CVE-2026-7258

    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…

    PHP Group PHP php php8.2 Debian Ubuntu Azure Linux Alpine Wolfi
  • Medium 6.3
    CVE-2026-7261

    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 …

    PHP Group PHP php5 php7.0 Debian Ubuntu Azure Linux Alpine Wolfi
  • Medium 6.3
    CVE-2026-7568

    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…

    PHP Group PHP php5 php7.0 Debian Ubuntu Azure Linux Alpine Wolfi
  • Low 2.9
    CVE-2026-7262

    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…

    PHP Group PHP php5 php7.0 Debian Ubuntu Azure Linux Alpine Wolfi
  • Low 2.1
    CVE-2026-7259

    Null pointer dereference in php_mb_check_encoding() via mb_ereg_search_init()

    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, a mismatch between encoding lists in Oniguruma and mbfl leads to  a NULL pointer dereference, resulting in a segmentation fault and denial of service. The v…

    PHP Group PHP php php8.1 Debian Ubuntu Azure Linux Alpine Wolfi