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Critical RHSA-2026:47200 4 CVEs

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Published Aug 6, 2026 · Updated Sep 22, 2026

Ecosystem: Red Hat

Fixed packages 28

ReleasePackageFixed in
Red Hat · Hardened Images 1 hummingbird:1 php 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-bcmath 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-cli 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-common 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-dba 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-dbg 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-devel 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-embedded 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-enchant 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-ffi 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-fpm 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-gd 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-gmp 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-intl 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-ldap 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-mbstring 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-mysqlnd 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-odbc 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-pdo 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-pdo-dblib 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-pdo-firebird 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-pgsql 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-process 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-snmp 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-soap 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-sodium 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-tidy 0:8.5.9-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 php-xml 0:8.5.9-1.hum1

Vulnerabilities 4

  • 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 8.1
    CVE-2026-17543 Public exploit

    SQL injection in ext-pgsql via E'...' backslash breakout

    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.

    PHP Group PHP php5 php7.0 Debian Ubuntu Azure Linux Alpine
  • High 8.1
    CVE-2026-17544 Public exploit

    Out-of-bounds write in bccomp() via crafted operand and scale

    Attacker-provided inputs to bccomp() could lead to an out-of-bounds write with stack and heap corruption in PHP versions from 8.4.* before 8.4.24 and from 8.5.* before 8.5.9.

    PHP Group PHP php8.4 php85 Debian Ubuntu Alpine
  • Medium 5.4
    CVE-2026-7260

    Stack overflow in phar with circular symlinks

    Circular symbolic links in phar archives could lead to unbounded recursion, exhausting the C stack and crashing the PHP process, 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.

    PHP Group PHP php5 php7.0 Debian Ubuntu Azure Linux Alpine

References

  • article
    https://images.redhat.com/
  • report
    https://access.redhat.com/security/cve/CVE-2026-17544
  • article
    https://access.redhat.com/security/updates/classification/
  • report
    https://access.redhat.com/security/cve/CVE-2026-17543
  • report
    https://access.redhat.com/security/cve/CVE-2026-7260
  • report
    https://access.redhat.com/security/cve/CVE-2026-6722
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_47200.json
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2468560
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-6722
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-6722
  • article
    https://github.com/php/php-src/security/advisories/GHSA-85c2-q967-79q5
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2509255
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-7260
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-7260
  • article
    https://github.com/php/php-src/security/advisories/GHSA-vc5h-9ppw-p5f3
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2509254
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-17543
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-17543
  • article
    https://github.com/php/php-src/security/advisories/GHSA-7qpv-r5mr-78m4
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2509256
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-17544
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-17544
  • article
    https://github.com/php/php-src/security/advisories/GHSA-x692-q9x7-8c3f