CVE-2025-14179
published 2026-05-10CVE-2025-14179: 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 PDO Firebird driver improperly handles NUL bytes…
PriorityP356critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.30%
21.4th percentile
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 PDO Firebird driver improperly handles NUL bytes when preparing SQL queries. During token-by-token query construction, a string token containing a NUL byte is copied via strncat(), which stops at the NUL byte, dropping the closing quote and causing subsequent SQL tokens to be interpreted as part of the string. This allows SQL injection when attacker-controlled values are quoted via PDO::quote() and embedded in SQL statements.
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| php | php | — | — |
| php | php | >= 8.2.0 < 8.2.31 | 8.2.31 |
| php | php | >= 8.3.0 < 8.3.31 | 8.3.31 |
| php | php | >= 8.4.0 < 8.4.21 | 8.4.21 |
| php | php | >= 8.5.0 < 8.5.6 | 8.5.6 |
| php_8.2 | php | — | — |
| php_8.3 | php | — | — |
| php_group | php | >= 8.2.* < 8.2.31 | 8.2.31 |
| php_group | php | >= 8.3.* < 8.3.31 | 8.3.31 |
| php_group | php | >= 8.4.* < 8.4.21 | 8.4.21 |
| php_group | php | >= 8.5.* < 8.5.6 | 8.5.6 |
| ubuntu | php8.1 | — | — |
| ubuntu | php8.3 | — | — |
| ubuntu | php8.4 | — | — |
| ubuntu | php8.5 | — | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv4.07.4HIGHCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:X/V:X/RE:M/U:Amber
vendor_redhat9.8CRITICAL
vendor_ubuntu7.4HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
VulDB
PHP up to 8.2.30/8.3.30/8.4.20/8.5.5 PDO Firebird Driver strncat sql injection (GHSA-w476-322c-wpvm / WID-SEC-2026-1433)
vuldb·2026-05-10·CVSS 7.4
CVE-2025-14179 [HIGH] PHP up to 8.2.30/8.3.30/8.4.20/8.5.5 PDO Firebird Driver strncat sql injection (GHSA-w476-322c-wpvm / WID-SEC-2026-1433)
A vulnerability was found in PHP up to 8.2.30/8.3.30/8.4.20/8.5.5. It has been declared as critical. This affects the function strncat of the component PDO Firebird Driver. Such manipulation leads to sql injection.
This vulnerability is referenced as CVE-2025-14179. It is possible to launch the attack remotely. No exploit is available.
It is recommended to upgrade the affected component.
Ubuntu
PHP vulnerabilities
vendor_ubuntu·2026-05-28·CVSS 7.4
CVE-2026-7259 [HIGH] PHP vulnerabilities
Title: PHP vulnerabilities
Summary: Several security issues were fixed in PHP.
Aleksey Solovev and Nikita Sveshnikov discovered that PHP improperly
handled NUL bytes when preparing SQL queries in the PDO Firebird driver. An
attacker could possibly use this issue to perform SQL injection attacks.
(CVE-2025-14179)
It was discovered that PHP incorrectly handled certain encoding names in
mbstring. An attacker could possibly use this issue to obtain sensitive
information or cause a denial of service. This issue only affected Ubuntu
25.10 and Ubuntu 26.04 LTS. (CVE-2026-6104)
It was discovered that PHP incorrectly handled object references while
parsing crafted SOAP requests. A remote attacker could possibly use this
issue to execute arbitrary code. (CVE-2026-6722)
It was discovered that PH
Red Hat
php: SQL injection in pdo_firebird via NUL bytes in quoted strings
vendor_redhat·2026-05-10·CVSS 9.8
CVE-2025-14179 [CRITICAL] CWE-89 php: SQL injection in pdo_firebird via NUL bytes in quoted strings
php: SQL injection in pdo_firebird via NUL bytes in quoted strings
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 PDO Firebird driver improperly handles NUL bytes when preparing SQL queries. During token-by-token query construction, a string token containing a NUL byte is copied via strncat(), which stops at the NUL byte, dropping the closing quote and causing subsequent SQL tokens to be interpreted as part of the string. This allows SQL injection when attacker-controlled values are quoted via PDO::quote() and embedded in SQL statements.
A flaw was found in PHP. The PDO Firebird driver improperly handles NUL bytes when preparing SQL queries. During token-by-token query construction, a string token containing a NUL byte is copied
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2025-14179 php: SQL injection in pdo_firebird via NUL bytes in quoted strings
bugzilla·2026-05-10·CVSS 9.8
CVE-2025-14179 [CRITICAL] CVE-2025-14179 php: SQL injection in pdo_firebird via NUL bytes in quoted strings
CVE-2025-14179 php: SQL injection in pdo_firebird via NUL bytes in quoted strings
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 PDO Firebird driver improperly handles NUL bytes when preparing SQL queries. During token-by-token query construction, a string token containing a NUL byte is copied via strncat(), which stops at the NUL byte, dropping the closing quote and causing subsequent SQL tokens to be interpreted as part of the string. This allows SQL injection when attacker-controlled values are quoted via PDO::quote() and embedded in SQL statements.
Rapid7
Patch Tuesday - May 2026
blogs_rapid7·2026-05-13·CVSS 10.0
CVE-2026-41089 [CRITICAL] Patch Tuesday - May 2026
Microsoft is publishing 137 vulnerabilities on May 2026 Patch Tuesday . Microsoft is not aware of exploitation in the wild or public disclosure for any of these vulnerabilities. So far this month, Microsoft has provided patches to address 133 browser vulnerabilities, which are not included in the Patch Tuesday count above.
## Windows Netlogon: critical RCE
Anyone responsible for securing a domain controller should prioritize remediation of CVE-2026-41089 , which is a critical stack-based buffer overflow in Windows Netlogon with a CVSS v3 base score of 9.8. Exploitation leads to execution in the context of the Netlogon service, so that’s SYSTEM privileges on the domain controller. For most pentesters, that’s the point at which the customer report more or less writes itself. No privileges
2026-05-10
Published