CVE-2026-7262— NULL pointer dereference in SOAP apache:Map decoder with missing <value>
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I. Basic Information for CVE-2026-7262
Vulnerability Information
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Vulnerability Title
NULL pointer dereference in SOAP apache:Map decoder with missing <value>
Source: NVD (National Vulnerability Database)
Vulnerability Description
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 leads to dereferences a NULL pointer, causing a segmentation fault. This allows a remote unauthenticated attacker to crash the PHP SOAP server process, resulting in denial of service.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-7262
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Same Patch Batch · PHP Group · 2026-05-10 · 10 CVEs total
| CVE-2026-7258 | Out-of-bounds read in urldecode() on NetBSD | |
| CVE-2026-7261 | SoapServer session-persisted object use-after-free via SOAP header fault | |
| CVE-2026-7259 | Null pointer dereference in php_mb_check_encoding() via mb_ereg_search_init() | |
| CVE-2026-7568 | Signed integer overflow in metaphone() | |
| CVE-2026-6722 | Use-After-Free in SOAP using Apache map | |
| CVE-2026-6735 | XSS within PHP-FPM status endpoint | |
| CVE-2025-14179 | SQL injection in pdo_firebird via NUL bytes in quoted strings | |
| CVE-2026-7263 | DoS attack via DOMNode::C14N() | |
| CVE-2026-6104 | Global buffer over-read in mb_convert_encoding() with attacker-supplied encoding |
IV. Related Vulnerabilities
Same product: PHP
Same vendor: PHP Group
Same weakness: CWE-476
- CVE-2026-8252
Open5GS SMF smf_nsmf_handle_create_data_in_hsmf null pointer - CVE-2026-7259
Null pointer dereference in php_mb_check_encoding() via mb_e - CVE-2026-42183
Argo Workflows: SSO RBAC Delegation Nil Pointer Dereference - CVE-2026-6666
PgBouncer crash in kill_pool_logins_server_error - CVE-2026-41684
Incus: Nil Dereferences on Restore via Malformed YAML
V. Comments for CVE-2026-7262
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