* SECURITY UPDATE: soap extension use-after-free via apache:Map duplicate keys - debian/patches/php-7.3-CVE-2026-6722.patch: backport upstream commit aee3b3ac9b in ext/soap/php_encoding.c — add Z_TRY_ADDREF_P on soap_add_xml_ref insertion and change SOAP_GLOBAL(ref_map) destructor to ZVAL_PTR_DTOR. - CVE-2026-6722 * SECURITY UPDATE: soap extension NULL pointer dereference via apache:Map item missing element - debian/patches/php-7.3-CVE-2026-7262.patch: backport upstream commit 79551ab8b1 in ext/soap/php_encoding.c — fix typo'd null check in to_zval_map() (was checking xmlKey, should check xmlValue). - CVE-2026-7262 * SECURITY UPDATE: php-fpm status endpoint XSS via unescaped request_uri - debian/patches/php-7.3-CVE-2026-6735.patch: backport upstream commit 99a5ad7441 in sapi/fpm/fpm/fpm_status.c — escape proc.request_uri with php_escape_html_entities_ex() and fix the broken "ENT_HTML_IGNORE_ERRORS & ENT_COMPAT" flag (bitwise-AND of two flag constants evaluates to 0). Adapted to 7.x layout (struct access "proc.X", single encode flag, older 6-arg php_escape_html_entities_ex signature). - CVE-2026-6735 * SECURITY UPDATE: soap SoapServer use-after-free after header parsing failure when SOAP_PERSISTENCE_SESSION is set - debian/patches/php-7.3-CVE-2026-7261.patch: backport upstream commit db2a7f9348 in ext/soap/soap.c — guard both zval_ptr_dtor(soap_obj) call sites in PHP_METHOD(SoapServer, handle) with "if (service->soap_class.persistence != SOAP_PERSISTENCE_SESSION)". - CVE-2026-7261 * SECURITY UPDATE: metaphone() signed integer overflow on >INT_MAX input - debian/patches/php-7.3-CVE-2026-7568.patch: backport upstream commit 47def8ce1d in ext/standard/metaphone.c — retype w_idx and Lookahead's how_far/idx from int to size_t to avoid signed overflow while walking strings larger than 2 GB on 64-bit builds. - CVE-2026-7568