CodeIgniter is a PHP full-stack web framework. From 4.3.0 through 4.7.3, Query Builder deleteBatch() substitutes bound values from where() conditions into generated SQL while ignoring their escape flags, allowing user-controlled condition values to be interpreted as SQL. This affects only the deleteBatch() code path. Regular delete() operations escape where() binds correctly. This issue is fixed in version 4.7.4.
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Sun, 02 Aug 2026 19:45:00 +0000
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| Description | CodeIgniter is a PHP full-stack web framework. From 4.3.0 through 4.7.3, Query Builder deleteBatch() substitutes bound values from where() conditions into generated SQL while ignoring their escape flags, allowing user-controlled condition values to be interpreted as SQL. This affects only the deleteBatch() code path. Regular delete() operations escape where() binds correctly. This issue is fixed in version 4.7.4. | |
| Title | CodeIgniter: SQL injection is possible via Query Builder deleteBatch() when used with where() conditions | |
| Weaknesses | CWE-89 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-07-31T04:03:34.352Z
Updated: 2026-07-31T13:52:40.376Z
Reserved: 2026-07-15T22:19:06.907Z
Link: CVE-2026-63221
Updated: 2026-07-31T13:52:36.397Z
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