
Backported from 8.2.35

- Core:
  . Mitigated GHSA-w8hw-w9fx-j79w, GHSA-6wmf-4rv5-p3rp (Avoid state corruption via
    bailout). (CVE-2026-109618, CVE-2026-109619) (Arnaud, ilutov, Jakub Zelenka,
    ndossche, Nicolas Grekas)

Backported from 8.2.34

- SOAP:
  . Fixed GHSA-rgrp-mwpx-f6rm (Unbounded recursion in server-side
    cleanup_xml_node()). (CVE-2026-91765) (Alexandre Daubois)
  . Fixed GHSA-cj93-vc83-wgqv (Integer overflow to buffer overflow in SOAP HTTP
    parsing). (CVE-2025-14181) (Nora Dossche, Jakub Zelenka)

Backported from 8.2.33

- GD:
  . Upgrade libgd. (CVE-2026-9672) (Pierre Joye)

- PGSQL:
  . Fixed GHSA-7qpv-r5mr-78m4 (SQL injection via E'...' backslash breakout).
    (CVE-2026-17543) (ilutov)

- Phar:
  . Fixed GHSA-vc5h-9ppw-p5f3 (Crash via recursive symlinks). (CVE-2026-7260)
    (Jakub Zelenka)

Backported from 8.2.32

- OpenSSL:
  . Fixed bug GH-22187 (Memory corruption (zend_mm_heap corrupted) in
    openssl_encrypt with AES-WRAP-PAD). (David Carlier)

Backported from 8.2.31

- FPM:
  . Fixed GHSA-7qg2-v9fj-4mwv (XSS within status endpoint). (CVE-2026-6735)
    (Jakub Zelenka)

- SOAP:
  . Fixed GHSA-85c2-q967-79q5 (Stale SOAP_GLOBAL(ref_map) pointer with Apache
    Map). (CVE-2026-6722) (ilutov)
  . Fixed GHSA-m33r-qmcv-p97q (Use-after-free after header parsing failure with
    SOAP_PERSISTENCE_SESSION). (CVE-2026-7261) (ilutov)
  . Fixed GHSA-hmxp-6pc4-f3vv (Broken Apache map value NULL check).
    (CVE-2026-7262) (ilutov)

- Standard:
  . Fixed GHSA-96wq-48vp-hh57 (Signed integer overflow of char array offset).
    (CVE-2026-7568) (TimWolla)

Backported from 8.1.34

  . Fixed GHSA-h96m-rvf9-jgm2 (Heap buffer overflow in array_merge()).
    (CVE-2025-14178) (ndossche)

Backported from 8.1.31

- CLI:
  . Fixed bug GHSA-4w77-75f9-2c8w (Heap-Use-After-Free in sapi_read_post_data
    Processing in CLI SAPI Interface). (nielsdos)

- LDAP:
  . Fixed bug GHSA-g665-fm4p-vhff (OOB access in ldap_escape). (CVE-2024-8932)
    (nielsdos)

- MySQLnd:
  . Fixed bug GHSA-h35g-vwh6-m678 (Leak partial content of the heap through
    heap buffer over-read). (CVE-2024-8929) (Jakub Zelenka)

- PDO DBLIB:
  . Fixed bug GHSA-5hqh-c84r-qjcv (Integer overflow in the dblib quoter causing
    OOB writes). (CVE-2024-11236) (nielsdos)

- PDO Firebird:
  . Fixed bug GHSA-5hqh-c84r-qjcv (Integer overflow in the firebird quoter
    causing OOB writes). (CVE-2024-11236) (nielsdos)

- Streams:
  . Fixed bug GHSA-c5f2-jwm7-mmq2 (Configuring a proxy in a stream context
    might allow for CRLF injection in URIs). (CVE-2024-11234) (Jakub Zelenka)
  . Fixed bug GHSA-r977-prxv-hc43 (Single byte overread with
    convert.quoted-printable-decode filter). (CVE-2024-11233) (nielsdos)

Backported from 8.1.30

- CGI:
  . Fixed bug GHSA-p99j-rfp4-xqvq (Bypass of CVE-2024-4577, Parameter Injection
    Vulnerability). (CVE-2024-8926) (nielsdos)
  . Fixed bug GHSA-94p6-54jq-9mwp (cgi.force_redirect configuration is
    bypassable due to the environment variable collision). (CVE-2024-8927)
    (nielsdos)

- SAPI:
  . Fixed bug GHSA-9pqp-7h25-4f32 (Erroneous parsing of multipart form data).
    (CVE-2024-8925) (Arnaud)

Backported from 8.1.29

- CGI:
  . Fixed bug GHSA-3qgc-jrrr-25jv (Bypass of CVE-2012-1823, Argument Injection
    in PHP-CGI). (CVE-2024-4577) (nielsdos)

- Filter:
  . Fixed bug GHSA-w8qr-v226-r27w (Filter bypass in filter_var FILTER_VALIDATE_URL).
    (CVE-2024-5458) (nielsdos)

Backported from 8.1.28

- Standard:
  . Fixed bug GHSA-wpj3-hf5j-x4v4 (__Host-/__Secure- cookie bypass due to
    partial CVE-2022-31629 fix). (CVE-2024-2756) (nielsdos)
  . Fixed bug GHSA-h746-cjrr-wfmr (password_verify can erroneously return true,
    opening ATO risk). (CVE-2024-3096) (Jakub Zelenka)

Backported from 8.0.30

- Libxml:
  . Fixed bug GHSA-3qrf-m4j2-pcrr (Security issue with external entity loading
    in XML without enabling it). (CVE-2023-3823) (nielsdos, ilutov)

- Phar:
  . Fixed bug GHSA-jqcx-ccgc-xwhv (Buffer mismanagement in phar_dir_read()).
    (CVE-2023-3824) (nielsdos)

Backported from 8.0.29

- Soap:
  . Fixed bug GHSA-76gg-c692-v2mw (Missing error check and insufficient random
    bytes in HTTP Digest authentication for SOAP).
    (CVE-2023-3247) (nielsdos, timwolla)

Backported from 8.0.28

- Core:
  . Fixed bug #81744 (Password_verify() always return true with some hash).
    (CVE-2023-0567). (Tim Düsterhus)
  . Fixed bug #81746 (1-byte array overrun in common path resolve code).
    (CVE-2023-0568). (Niels Dossche)
  . Fixed bug GHSA-54hq-v5wp-fqgv (DOS vulnerability when parsing multipart
    request body). (CVE-2023-0662) (Jakub Zelenka)

Backported from 8.0.27

- PDO/SQLite:
  . Fixed bug #81740 (PDO::quote() may return unquoted string).
    (CVE-2022-31631) (cmb)

Backported from 7.4.33

- Hash:
  . Fixed bug #81738: buffer overflow in hash_update() on long parameter.
    (CVE-2022-37454) (nicky at mouha dot be)

Backported from 7.4.32

- Core:
  . Fixed bug #81727: Don't mangle HTTP variable names that clash with ones
    that have a specific semantic meaning. (CVE-2022-31629). (Derick)

- Phar:
  . Fixed bug #81726: phar wrapper: DOS when using quine gzip file.
    (CVE-2022-31628). (cmb)

Backported from 7.4.30

- mysqlnd:
  . Fixed bug #81719: mysqlnd/pdo password buffer overflow.
    (CVE-2022-31626) (c dot fol at ambionics dot io)

- pgsql
  . Fixed bug #81720: Uninitialized array in pg_query_params().
    (CVE-2022-31625) (cmb)

