Vulnerability Database · OSS-Fuzz · php · Version
php php-7.3.30
php-7.3.30 is affected by 9 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to.
Critical 0 High 5 Medium 1 Low 0 Unrated 3
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Database updated 22/Oct/2026
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01 Vulnerabilities affecting this version
php php-7.3.30 vulnerabilities
9 vulnerabilities cover php php-7.3.30. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| Heap-use-after-free in zend_jit_trace_execute in php | N/A high | No fix published | 31 Oct 2023 |
| Segv on unknown address in cleanup_live_vars in php | N/A unrated | No fix published | 27 Oct 2023 |
| Heap-buffer-overflow in zim_ReflectionEnumBackedCase_getBackingValue in php | N/A medium | No fix published | 13 Jul 2022 |
| Segv on unknown address in i_zval_ptr_dtor | N/A unrated | No fix published | 12 Mar 2022 |
| Heap-use-after-free vulnerability in php | N/A high | No fix published | 21 Feb 2022 |
| Heap-use-after-free vulnerability in php | N/A high | No fix published | 29 Dec 2021 |
| Heap-use-after-free vulnerability in php | N/A high | No fix published | 25 Dec 2021 |
| Stack-use-after-return in zend_fiber_suspend_context in php | N/A unrated | ed33262dbbc9a39c43c5de75be6aa89c1a3a71a8 | 08 May 2021 |
| Heap-use-after-free in zend_gc_addref in PHP | N/A high | dd4a080133b7b0570b629cdfb7c9e2651bdf88f7 | 17 Sep 2020 |
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Questions
About php php-7.3.30
Is php php-7.3.30 vulnerable?
Yes. 9 vulnerabilities in the Vulert database cover php php-7.3.30: 0 critical, 5 high, 1 medium and 0 low, plus 3 not yet rated. Each entry above names the fixed version to move to.
How do I monitor php for upcoming vulnerabilities?
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