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In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, from 8.3.* before 8.3.19, from 8.4.* before 8.4.5, when receiving headers from HTTP server, the headers missing a colon (:) are treated as valid headers even though they are not. This may confuse applications into accepting invalid headers.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade php-pecl-xdebugUpgrade php-pearUpgrade php-gmpUpgrade php-soapUpgrade php-jsonUpgrade php-xmlrpcUpgrade php-pecl-redis6Upgrade php-dbgUpgrade php-commonUpgrade php-mbstringUpgrade php-pecl-apcu-develUpgrade php-pgsqlUpgrade php-develUpgrade php-fpmUpgrade php-odbcUpgrade libzip-develUpgrade php-intlUpgrade php-pecl-rrdUpgrade phpUpgrade php-pecl-zipUpgrade php-bcmathUpgrade php-pecl-apcuUpgrade php-gdUpgrade php-opcacheUpgrade php-ffiUpgrade php-processUpgrade libzip-toolsUpgrade libzipUpgrade php-dbaUpgrade php-cliUpgrade apcu-panelUpgrade php-pdoUpgrade php-pecl-xdebug3Upgrade php-xmlUpgrade php-ldapUpgrade php-enchantUpgrade php-embeddedUpgrade php-mysqlndUpgrade php-snmp | Apr 30, 2025 | Mar 30, 2025 |
| Alpine Linux | — | Upgrade php82Upgrade php81Upgrade php83 | Aug 8, 2025 | Mar 30, 2025 |
| Amazon Linux Ami 2 | — | Upgrade php-odbcUpgrade php-sodiumUpgrade php-ldapUpgrade php-develUpgrade php-commonUpgrade php-cliUpgrade php-debuginfoUpgrade php-dbgUpgrade php-pgsqlUpgrade php-xmlUpgrade php-snmpUpgrade php-fpmUpgrade php-intlUpgrade php-processUpgrade php-gdUpgrade php-soapUpgrade php-enchantUpgrade php-dbaUpgrade php-bcmathUpgrade php-opcacheUpgrade php-embeddedUpgrade phpUpgrade php-pspellUpgrade php-mbstringUpgrade php-mysqlndUpgrade php-pdoUpgrade php-gmp | Apr 2, 2025 | Mar 30, 2025 |
| Amazon_linux_2023 | — | Upgrade php8.1-pdo-debuginfoUpgrade php8.1-fpm-debuginfoUpgrade php8.2-cli-debuginfoUpgrade php8.3-gmp-debuginfoUpgrade php8.2-intlUpgrade php8.3-snmpUpgrade php8.2-debuginfoUpgrade php8.1-odbc-debuginfoUpgrade php8.3Upgrade php8.1-tidy-debuginfoUpgrade php8.1-cli-debuginfoUpgrade php8.2-develUpgrade php8.1-mbstringUpgrade php8.1-processUpgrade php8.3-gmpUpgrade php8.2-ldap-debuginfoUpgrade php8.2-enchantUpgrade php8.2-embedded-debuginfoUpgrade php8.2-mysqlnd-debuginfoUpgrade php8.2-soapUpgrade php8.2-processUpgrade php8.1-pgsql-debuginfoUpgrade php8.1-pspellUpgrade php8.2-fpmUpgrade php8.3-fpmUpgrade php8.3-mbstring-debuginfoUpgrade php8.3-processUpgrade php8.1-dbaUpgrade php8.1-enchant-debuginfoUpgrade php8.1-gd-debuginfoUpgrade php8.1-debugsourceUpgrade php8.1-opcache-debuginfoUpgrade php8.3-pgsql-debuginfoUpgrade php8.1-embeddedUpgrade php8.1-dbg-debuginfoUpgrade php8.2-enchant-debuginfoUpgrade php8.3-ffi-debuginfoUpgrade php8.3-fpm-debuginfoUpgrade php8.2-mbstring-debuginfoUpgrade php8.3-zipUpgrade php8.3-opcache-debuginfoUpgrade php8.2-gdUpgrade php8.1Upgrade php8.1-bcmathUpgrade php8.3-embeddedUpgrade php8.3-enchant-debuginfoUpgrade php8.3-debugsourceUpgrade php8.1-bcmath-debuginfoUpgrade php8.1-opcacheUpgrade php8.3-dbaUpgrade php8.3-debuginfoUpgrade php8.3-pspellUpgrade php8.2-common-debuginfoUpgrade php8.1-debuginfoUpgrade php8.1-soapUpgrade php8.2-bcmathUpgrade php8.1-intlUpgrade php8.1-mbstring-debuginfoUpgrade php8.2-pgsqlUpgrade php8.3-intl-debuginfoUpgrade php8.3-dbg-debuginfoUpgrade php8.1-pdoUpgrade php8.2-dbgUpgrade php8.2-dba-debuginfoUpgrade php8.2-snmp-debuginfoUpgrade php8.3-cliUpgrade php8.3-xml-debuginfoUpgrade php8.2-mbstringUpgrade php8.2-gmp-debuginfoUpgrade php8.1-intl-debuginfoUpgrade php8.3-embedded-debuginfoUpgrade php8.2-embeddedUpgrade php8.2-pdoUpgrade php8.3-pspell-debuginfoUpgrade php8.1-develUpgrade php8.3-pdo-debuginfoUpgrade php8.2-tidy-debuginfoUpgrade php8.2-opcacheUpgrade php8.3-mbstringUpgrade php8.2Upgrade php8.2-ffiUpgrade php8.3-opcacheUpgrade php8.2-gd-debuginfoUpgrade php8.3-common-debuginfoUpgrade php8.3-bcmathUpgrade php8.1-pgsqlUpgrade php8.1-odbcUpgrade php8.1-gmp-debuginfoUpgrade php8.1-dba-debuginfoUpgrade php8.1-cliUpgrade php8.3-snmp-debuginfoUpgrade php8.3-pgsqlUpgrade php8.2-opcache-debuginfoUpgrade php8.3-process-debuginfoUpgrade php8.2-xmlUpgrade php8.2-cliUpgrade php8.1-snmpUpgrade php8.1-embedded-debuginfoUpgrade php8.3-mysqlnd-debuginfoUpgrade php8.2-zipUpgrade php8.2-tidyUpgrade php8.2-bcmath-debuginfoUpgrade php8.3-intlUpgrade php8.3-commonUpgrade php8.2-soap-debuginfoUpgrade php8.1-commonUpgrade php8.2-zip-debuginfoUpgrade php8.2-fpm-debuginfoUpgrade php8.1-tidyUpgrade php8.1-enchantUpgrade php8.1-xmlUpgrade php8.1-ffi-debuginfoUpgrade php8.1-ffiUpgrade php8.3-sodium-debuginfoUpgrade php8.3-ldap-debuginfoUpgrade php8.3-ldapUpgrade php8.3-dba-debuginfoUpgrade php8.2-xml-debuginfoUpgrade php8.2-dbaUpgrade php8.1-zipUpgrade php8.3-soap-debuginfoUpgrade php8.3-zip-debuginfoUpgrade php8.2-mysqlndUpgrade php8.3-mysqlndUpgrade php8.1-xml-debuginfoUpgrade php8.3-modphpUpgrade php8.2-dbg-debuginfoUpgrade php8.3-ffiUpgrade php8.3-dbgUpgrade php8.3-sodiumUpgrade php8.1-pspell-debuginfoUpgrade php8.1-zip-debuginfoUpgrade php8.2-debugsourceUpgrade php8.1-mysqlndUpgrade php8.1-gdUpgrade php8.3-xmlUpgrade php8.3-tidyUpgrade php8.3-develUpgrade php8.3-bcmath-debuginfoUpgrade php8.2-snmpUpgrade php8.2-ldapUpgrade php8.2-commonUpgrade php8.1-mysqlnd-debuginfoUpgrade php8.1-gmpUpgrade php8.2-pdo-debuginfoUpgrade php8.1-common-debuginfoUpgrade php8.2-gmpUpgrade php8.3-odbcUpgrade php8.3-cli-debuginfoUpgrade php8.2-sodium-debuginfoUpgrade php8.3-modphp-debuginfoUpgrade php8.3-gd-debuginfoUpgrade php8.2-process-debuginfoUpgrade php8.2-ffi-debuginfoUpgrade php8.1-snmp-debuginfoUpgrade php8.1-process-debuginfoUpgrade php8.1-fpmUpgrade php8.3-tidy-debuginfoUpgrade php8.3-soapUpgrade php8.2-pspell-debuginfoUpgrade php8.2-pspellUpgrade php8.2-pgsql-debuginfoUpgrade php8.1-soap-debuginfoUpgrade php8.1-ldap-debuginfoUpgrade php8.1-ldapUpgrade php8.3-pdoUpgrade php8.3-gdUpgrade php8.3-enchantUpgrade php8.2-sodiumUpgrade php8.2-odbcUpgrade php8.1-dbgUpgrade php8.3-odbc-debuginfoUpgrade php8.2-odbc-debuginfoUpgrade php8.2-intl-debuginfo | Apr 3, 2025 | Mar 30, 2025 |
| Debian | — | Upgrade php8.4Upgrade php8.2Upgrade php7.4 | Mar 17, 2025 | Mar 17, 2025 |
| Freebsd | — | Upgrade php81Upgrade php84Upgrade php83Upgrade php82 | Dec 10, 2025 | Mar 13, 2025 |
| Oracle_linux | — | Upgrade php-snmpUpgrade php-mysqlndUpgrade php-mbstringUpgrade php-pearUpgrade php-enchantUpgrade php-processUpgrade php-bcmathUpgrade php-develUpgrade phpUpgrade php-ffiUpgrade php-cliUpgrade php-pecl-zipUpgrade php-xmlrpcUpgrade libzip-develUpgrade php-embeddedUpgrade php-gdUpgrade php-fpmUpgrade php-pecl-xdebug3Upgrade php-xmlUpgrade php-opcacheUpgrade php-pecl-rrdUpgrade libzipUpgrade php-pecl-xdebugUpgrade php-pdoUpgrade php-ldapUpgrade libzip-toolsUpgrade php-pecl-apcu-develUpgrade php-commonUpgrade apcu-panelUpgrade php-pecl-apcuUpgrade php-soapUpgrade php-dbaUpgrade php-intlUpgrade php-odbcUpgrade php-gmpUpgrade php-jsonUpgrade php-pecl-redis6Upgrade php-dbgUpgrade php-pgsql | Apr 30, 2025 | Mar 30, 2025 |
| Php | — | Upgrade to PHP version 8.1.32Upgrade to PHP version 8.4.5Upgrade to PHP version 8.2.28Upgrade to PHP version 8.3.19 | Feb 17, 2026 | Feb 17, 2026 |
| Redhat_linux | — | Upgrade php-pecl-apcu-debuginfoUpgrade php-pdoUpgrade php-mbstringUpgrade php-xmlrpc-debuginfoUpgrade php-pecl-xdebug3Upgrade php-embedded-debuginfoUpgrade php-snmpUpgrade php-xmlrpcUpgrade php-pecl-rrd-debuginfoUpgrade php-enchant-debuginfoUpgrade php-pecl-redis6Upgrade php-embeddedUpgrade php-jsonUpgrade php-pecl-zip-debugsourceUpgrade php-debugsourceNo solution existsUpgrade php-pearUpgrade php-pecl-rrd-debugsourceUpgrade php-gd-debuginfoUpgrade php-opcacheUpgrade php-mysqlnd-debuginfoUpgrade php-common-debuginfoUpgrade php-intl-debuginfoUpgrade php-dbg-debuginfoUpgrade php-cliUpgrade php-gmpUpgrade php-pecl-xdebugUpgrade php-pecl-xdebug-debuginfoUpgrade php-develUpgrade php-mysqlndUpgrade php-pecl-apcuUpgrade php-bcmathUpgrade php-xmlUpgrade libzipUpgrade libzip-develUpgrade php-enchantUpgrade php-fpmUpgrade php-pecl-xdebug3-debuginfoUpgrade libzip-tools-debuginfoUpgrade php-pecl-redis6-debuginfoUpgrade phpUpgrade php-process-debuginfoUpgrade php-ldap-debuginfoUpgrade php-ffi-debuginfoUpgrade php-ffiUpgrade php-intlUpgrade php-bcmath-debuginfoUpgrade php-snmp-debuginfoUpgrade php-json-debuginfoUpgrade php-gmp-debuginfoUpgrade php-pdo-debuginfoUpgrade php-pgsql-debuginfoUpgrade php-dba-debuginfoUpgrade php-pecl-rrdUpgrade php-soap-debuginfoUpgrade php-pecl-zipUpgrade php-pgsqlUpgrade php-pecl-apcu-develUpgrade php-soapUpgrade libzip-debugsourceUpgrade php-mbstring-debuginfoUpgrade php-dbgUpgrade php-dbaUpgrade php-pecl-apcu-debugsourceUpgrade php-processUpgrade php-odbc-debuginfoUpgrade php-gdUpgrade php-debuginfoUpgrade php-cli-debuginfoUpgrade php-xml-debuginfoUpgrade php-odbcUpgrade php-fpm-debuginfoUpgrade libzip-debuginfoUpgrade php-pecl-xdebug-debugsourceUpgrade php-pecl-redis6-debugsourceUpgrade php-opcache-debuginfoUpgrade php-ldapUpgrade apcu-panelUpgrade php-pecl-zip-debuginfoUpgrade libzip-toolsUpgrade php-commonUpgrade php-pecl-xdebug3-debugsource | Apr 30, 2025 | Mar 30, 2025 |
| Rocky_linux | — | Upgrade php-jsonUpgrade php-dbg-debuginfoUpgrade php-ffi-debuginfoUpgrade php-gdUpgrade php-gmpUpgrade php-odbc-debuginfoUpgrade php-gd-debuginfoUpgrade php-intlUpgrade php-intl-debuginfoUpgrade phpUpgrade php-xmlrpcUpgrade libzipUpgrade php-ldap-debuginfoUpgrade php-processUpgrade php-opcacheUpgrade php-pecl-rrd-debugsourceUpgrade php-pecl-apcu-debuginfoUpgrade php-embedded-debuginfoUpgrade php-enchantUpgrade php-pecl-redis6-debugsourceUpgrade php-pecl-apcu-develUpgrade php-pecl-zip-debugsourceUpgrade php-debugsourceUpgrade php-cli-debuginfoUpgrade php-bcmathUpgrade php-pdo-debuginfoUpgrade php-gmp-debuginfoUpgrade php-pdoUpgrade php-xmlrpc-debuginfoUpgrade php-pecl-xdebug3-debugsourceUpgrade php-pecl-rrdUpgrade php-pecl-zipUpgrade php-snmp-debuginfoUpgrade php-process-debuginfoUpgrade libzip-tools-debuginfoUpgrade php-dbaUpgrade php-soapUpgrade libzip-debugsourceUpgrade php-pecl-rrd-debuginfoUpgrade php-embeddedUpgrade php-commonUpgrade php-soap-debuginfoUpgrade php-ldapUpgrade php-ffiUpgrade php-cliUpgrade php-develUpgrade php-common-debuginfoUpgrade php-xml-debuginfoUpgrade php-pecl-xdebug-debugsourceUpgrade php-mysqlnd-debuginfoUpgrade php-debuginfoUpgrade libzip-develUpgrade libzip-toolsUpgrade php-opcache-debuginfoUpgrade php-pecl-redis6Upgrade php-mbstringUpgrade php-pecl-xdebug3-debuginfoUpgrade php-pecl-xdebug3Upgrade php-pecl-xdebugUpgrade php-mbstring-debuginfoUpgrade php-pecl-apcu-debugsourceUpgrade php-pgsqlUpgrade php-mysqlndUpgrade php-pecl-zip-debuginfoUpgrade php-pecl-redis6-debuginfoUpgrade php-dba-debuginfoUpgrade php-json-debuginfoUpgrade libzip-debuginfoUpgrade php-pecl-apcuUpgrade php-xmlUpgrade php-fpmUpgrade php-bcmath-debuginfoUpgrade php-odbcUpgrade php-dbgUpgrade php-pecl-xdebug-debuginfoUpgrade php-fpm-debuginfoUpgrade php-enchant-debuginfoUpgrade php-snmpUpgrade php-pgsql-debuginfo | Jul 31, 2025 | Jul 29, 2025 |
| Suse | — | Upgrade php7-pdoUpgrade php7-xmlreaderUpgrade php8-develUpgrade php7-calendarUpgrade php7-enchantUpgrade php8-exifUpgrade php7-soapUpgrade php8-tidyUpgrade php7-sysvsemUpgrade php8-gdUpgrade php7-domUpgrade php7-gdUpgrade php8-posixUpgrade php8-domUpgrade php7-testUpgrade php7-socketsUpgrade php8-opcacheUpgrade php7-gmpUpgrade php7-ctypeUpgrade php8-sodiumUpgrade php7-posixUpgrade php8-snmpUpgrade php7-gettextUpgrade php7-fastcgiUpgrade php7-tidyUpgrade php8-dbaUpgrade php7-sqliteUpgrade php8-fastcgiUpgrade php8-bz2Upgrade php8-intlUpgrade php8-socketsUpgrade php8-sysvmsgUpgrade php8-ldapUpgrade php8-tokenizerUpgrade php8-fpmUpgrade php8-zipUpgrade php7-mysqlUpgrade php7-opcacheUpgrade php7-sodiumUpgrade php7-xmlwriterUpgrade php7-pgsqlUpgrade php7-xslUpgrade php7-iconvUpgrade php8-cliUpgrade php8-zlibUpgrade php7-curlUpgrade php7-intlUpgrade php8-calendarUpgrade php8-gmpUpgrade php7-snmpUpgrade php8-sysvshmUpgrade php7-zipUpgrade php8-embedUpgrade php8-pdoUpgrade php8-opensslUpgrade php8-testUpgrade php8-xslUpgrade php8-ctypeUpgrade apache2-mod_php8Upgrade php8-xmlwriterUpgrade php8-shmopUpgrade php7-fpmUpgrade php8-iconvUpgrade php8-sysvsemUpgrade php8-enchantUpgrade php8-fileinfoUpgrade php7-pharUpgrade php7-fileinfoUpgrade php8-pgsqlUpgrade php8-curlUpgrade php7-dbaUpgrade php7-tokenizerUpgrade php8-gettextUpgrade php7-sysvshmUpgrade php7-readlineUpgrade php8-sqliteUpgrade php8-readlineUpgrade php7-exifUpgrade php8-mysqlUpgrade php7-jsonUpgrade php7-bz2Upgrade php8-soapUpgrade php8-mbstringUpgrade php8-bcmathUpgrade php7-opensslUpgrade php7-develUpgrade php7-bcmathUpgrade php8-fpm-apacheUpgrade php8Upgrade php7-sysvmsgUpgrade apache2-mod_php7Upgrade php8-ftpUpgrade php7-zlibUpgrade php7-ftpUpgrade php7Upgrade php8-pharUpgrade php7-mbstringUpgrade php7-xmlrpcUpgrade php8-ffiUpgrade php7-odbcUpgrade php8-pcntlUpgrade php8-xmlreaderUpgrade php7-pcntlUpgrade php7-ldapUpgrade php7-embedUpgrade php8-odbcUpgrade php7-shmopUpgrade php7-cli | Mar 25, 2025 | Mar 24, 2025 |
| Ubuntu | — | Upgrade php8.3-fpmUpgrade php7.4-cgiUpgrade php8.1Upgrade php7.2-fpm (Ubuntu Pro)Upgrade php7.0-fpm (Ubuntu Pro)Upgrade php7.0-cgi (Ubuntu Pro)Upgrade libapache2-mod-php7.2 (Ubuntu Pro)Upgrade php8.1-cgiUpgrade php7.4-cliUpgrade libapache2-mod-php7.0 (Ubuntu Pro)Upgrade php7.2-cgi (Ubuntu Pro)Upgrade libapache2-mod-php8.3Upgrade php7.4-fpmUpgrade php8.1-cliUpgrade php8.3-cgiUpgrade php7.4Upgrade libapache2-mod-php8.1Upgrade php8.3-cliUpgrade php8.1-fpmUpgrade libphp7.0-embed (Ubuntu Pro)Upgrade libapache2-mod-php7.4Upgrade php8.3Upgrade libapache2-mod-php8.0Upgrade php7.2-cli (Ubuntu Pro)Upgrade libphp7.2-embed (Ubuntu Pro)Upgrade php7.0-cli (Ubuntu Pro) | Apr 1, 2025 | Mar 30, 2025 |
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