CVE-2026-17543 (GCVE-0-2026-17543)

Vulnerability from cvelistv5 – Published: 2026-07-30 11:22 – Updated: 2026-07-31 03:55
VLAI
Title
SQL injection in ext-pgsql via E'...' backslash breakout
Summary
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.
Severity
8.1 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/AU:Y/R:U
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-30 00:00 UTC
CWE
  • CWE-89 - Improper neutralization of special elements used in an SQL command ('SQL injection')
Assigner
References
Impacted products
Vendor Product Version CPE status
PHP Group PHP Affected: 8.2.* , < 8.2.33 (semver)
Affected: 8.3.* , < 8.3.33 (semver)
Affected: 8.4.* , < 8.4.24 (semver)
Affected: 8.5.* , < 8.5.9 (semver)
guessed Create a notification for this product.
Credits
ExPatch-LLC Alexandre Daubois - The PHP Foundation Ilija Tovilo - The PHP Foundation Matteo Beccati Jakub Zelenka - The PHP Foundation
Show details on NVD website
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