PH
Language
PHP
by PHP · last CVE Oct 21, 2026
On CISA KEVExploited in the wildRansomware-linked
750
CVEs
6
On KEV
9.8
Max CVSS
4
New 30D
Severity mix
Critical 134High 130Medium 67Low 4
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2015-4601
9.8
8%
May 16
PHP before 5.6.7 might allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via an unexpected data type, related to "type…
Affected: through 5.6.6
CVE-2015-4600
9.8
10%
May 16
The SoapClient implementation in PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 allows remote attackers to cause a denial of service (application crash) or…
Affected: through 5.4.39; 5.5.0; 5.5.1; 5.5.2; 5.5.3; 5.5.4; +27 more
CVE-2015-4599
9.8
10%
May 16
The SoapFault::__toString method in ext/soap/soap.c in PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 allows remote attackers to obtain sensitive information,…
Affected: through 5.4.39; 5.5.0; 5.5.1; 5.5.2; 5.5.3; 5.5.4; +27 more
CVE-2015-4116
9.8
5%
May 16
Use-after-free vulnerability in the spl_ptr_heap_insert function in ext/spl/spl_heap.c in PHP before 5.5.27 and 5.6.x before 5.6.11 allows remote attackers to execute arbitrary…
Affected: through 5.5.26; 5.6.0; 5.6.1; 5.6.2; 5.6.3; 5.6.4; +6 more
CVE-2016-3074
9.8
37%
Apr 26
Integer signedness error in GD Graphics Library 2.1.1 (aka libgd or libgd2) allows remote attackers to cause a denial of service (crash) or potentially execute arbitrary code via…
Affected: 5.5.0 before 5.5.35; 5.6.0 before 5.6.21; 7.0.0 before 7.0.6
CVE-2016-3141
9.8
36%
Mar 31
Use-after-free vulnerability in wddx.c in the WDDX extension in PHP before 5.5.33 and 5.6.x before 5.6.19 allows remote attackers to cause a denial of service (memory corruption…
Affected: through 5.5.32; 5.6.0; 5.6.1; 5.6.2; 5.6.3; 5.6.4; +14 more
CVE-2015-8617
9.8
23%
Jan 19
Format string vulnerability in the zend_throw_or_error function in Zend/zend_execute_API.c in PHP 7.x before 7.0.1 allows remote attackers to execute arbitrary code via format…
Affected: 7.0.1
CVE-2016-1283
9.8
8%
Jan 3
The pcre_compile2 function in pcre_compile.c in PCRE 8.38 mishandles the…
Affected: 5.6.0 before 5.6.32; 7.0.0 before 7.0.25; 7.1.0 before 7.1.11
CVE-2015-8394
9.8
5%
Dec 2
PCRE before 8.38 mishandles the (?(<digits>) and (?(R<digits>) conditions, which allows remote attackers to cause a denial of service (integer overflow) or possibly have…
Affected: 5.5.0 before 5.5.32; 5.6.0 before 5.6.18; 7.0.0 before 7.0.3
CVE-2015-8391
9.8
6%
Dec 2
The pcre_compile function in pcre_compile.c in PCRE before 8.38 mishandles certain [: nesting, which allows remote attackers to cause a denial of service (CPU consumption) or…
Affected: 5.5.0 before 5.5.32; 5.6.0 before 5.6.18; 7.0.0 before 7.0.3
CVE-2015-8390
9.8
5%
Dec 2
PCRE before 8.38 mishandles the [: and \\ substrings in character classes, which allows remote attackers to cause a denial of service (uninitialized memory read) or possibly have…
Affected: 5.5.0 before 5.5.32; 5.6.0 before 5.6.18; 7.0.0 before 7.0.3
CVE-2015-8389
9.8
4%
Dec 2
PCRE before 8.38 mishandles the /(?:|a|){100}x/ pattern and related patterns, which allows remote attackers to cause a denial of service (infinite recursion) or possibly have…
Affected: 5.5.0 before 5.5.32; 5.6.0 before 5.6.18; 7.0.0 before 7.0.3
CVE-2015-8386
9.8
7%
Dec 2
PCRE before 8.38 mishandles the interaction of lookbehind assertions and mutually recursive subpatterns, which allows remote attackers to cause a denial of service (buffer…
Affected: 5.5.0 before 5.5.32; 5.6.0 before 5.6.18; 7.0.0 before 7.0.3
CVE-2015-8383
9.8
6%
Dec 2
PCRE before 8.38 mishandles certain repeated conditional groups, which allows remote attackers to cause a denial of service (buffer overflow) or possibly have unspecified other…
Affected: 5.5.0 before 5.5.32; 5.6.0 before 5.6.18; 7.0.0 before 7.0.3
CVE-2010-1866
9.8
7%
May 7
The dechunk filter in PHP 5.3 through 5.3.2, when decoding an HTTP chunked encoding stream, allows context-dependent attackers to cause a denial of service (crash) and possibly…
Affected: 5.3.0 through 5.3.2
CVE-2008-2108
9.8
4%
May 7
The GENERATE_SEED macro in PHP 4.x before 4.4.8 and 5.x before 5.2.5, when running on 64-bit systems, performs a multiplication that generates a portion of zero bits during…
Affected: 4.0.0 before 4.4.8; 5.0.0 before 5.2.5
CVE-2008-0599
9.8
11%
May 5
The init_request_info function in sapi/cgi/cgi_main.c in PHP before 5.2.6 does not properly consider operator precedence when calculating the length of PATH_TRANSLATED, which…
Affected: before 5.2.6
CVE-2007-1399
9.8
20%
Mar 10
Stack-based buffer overflow in the zip:// URL wrapper in PECL ZIP 1.8.3 and earlier, as bundled with PHP 5.2.0 and 5.2.1, allows remote attackers to execute arbitrary code via a…
Affected: 5.2.0; 5.2.1
CVE-2007-1383
9.8
15%
Mar 10
Integer overflow in the 16 bit variable reference counter in PHP 4 allows context-dependent attackers to execute arbitrary code by overflowing this counter, which causes the same…
Affected: 4.0
CVE-2015-8866
9.6
4%
May 22
ext/libxml/libxml.c in PHP before 5.5.22 and 5.6.x before 5.6.6, when PHP-FPM is used, does not isolate each thread from libxml_disable_entity_loader changes in other threads,…
Affected: 5.5.0 before 5.5.22; 5.6.0 before 5.6.6; 7.0.0 before 7.0.27; 7.1.0 before 7.1.13; 7.2.0 before 7.2.1
CVE-2024-1874
9.4
33%
Apr 29
In PHP versions 8.1.* before 8.1.28, 8.2.* before 8.2.18, 8.3.* before 8.3.5, when using proc_open() command with array syntax, due to insufficient escaping, if the arguments of…
Affected: 8.1.0 before 8.1.28; 8.2.0 before 8.2.18; 8.3.0 before 8.3.5
CVE-2026-6104
9.1
0%
May 10
Global buffer over-read in mb_convert_encoding() with attacker-supplied encoding
Affected: 8.4.* before 8.4.21; 8.5.* before 8.5.6
CVE-2022-31631
9.1
2%
Feb 12
In PHP versions 8.0.* before 8.0.27, 8.1.* before 8.1.15, 8.2.* before 8.2.2 when using PDO::quote() function to quote user-supplied data for SQLite, supplying an overly long…
Affected: 8.0.0 before 8.0.27; 8.1.0 before 8.1.15; 8.2.0 before 8.2.2
CVE-2020-7061
9.1
4%
Feb 27
In PHP versions 7.3.x below 7.3.15 and 7.4.x below 7.4.3, while extracting PHAR files on Windows using phar extension, certain content inside PHAR file could lead to one-byte read…
Affected: 7.2.0 through 7.2.27; 7.3.0 through 7.3.14; 7.4.0 through 7.4.2
CVE-2020-7060
9.1
9%
Feb 10
When using certain mbstring functions to convert multibyte encodings, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data…
Affected: 7.2.0 before 7.2.27; 7.3.0 before 7.3.14; 7.4.0 before 7.4.2
CVE-2020-7059
9.1
7%
Feb 10
When using fgetss() function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will…
Affected: 7.2.0 before 7.2.27; 7.3.0 before 7.3.14; 7.4.0 before 7.4.2
CVE-2019-11040
9.1
4%
Jun 19
When PHP EXIF extension is parsing EXIF information from an image, e.g
Affected: 7.1.0 before 7.1.30; 7.2.0 before 7.2.19; 7.3.0 before 7.3.6
CVE-2019-11039
9.1
3%
Jun 19
Function iconv_mime_decode_headers() in PHP versions 7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6 may perform out-of-buffer read due to integer overflow when…
Affected: 7.1.0 before 7.1.30; 7.2.0 before 7.2.19; 7.3.0 before 7.3.6
CVE-2019-11036
9.1
7%
May 3
When processing certain files, PHP EXIF extension in versions 7.1.x below 7.1.29, 7.2.x below 7.2.18 and 7.3.x below 7.3.5 can be caused to read past allocated buffer in…
Affected: 7.1.0 before 7.1.29; 7.2.0 before 7.2.18; 7.3.0 before 7.3.5
CVE-2019-11035
9.1
4%
Apr 18
When processing certain files, PHP EXIF extension in versions 7.1.x below 7.1.28, 7.2.x below 7.2.17 and 7.3.x below 7.3.4 can be caused to read past allocated buffer in…
Affected: 7.1.0 before 7.1.28; 7.2.9 before 7.2.17; 7.3.0 before 7.3.4
CVE-2019-11034
9.1
4%
Apr 18
When processing certain files, PHP EXIF extension in versions 7.1.x below 7.1.28, 7.2.x below 7.2.17 and 7.3.x below 7.3.4 can be caused to read past allocated buffer in…
Affected: 7.1.0 before 7.1.28; 7.2.9 before 7.2.17; 7.3.0 before 7.3.4
CVE-2017-11147
9.1
5%
Jul 10
In PHP before 5.6.30 and 7.x before 7.0.15, the PHAR archive handler could be used by attackers supplying malicious archive files to crash the PHP interpreter or potentially…
Affected: before 5.6.30; 7.0.0 before 7.0.15; 7.1.0 before 7.1.1
CVE-2016-5114
9.1
4%
Aug 7
sapi/fpm/fpm/fpm_log.c in PHP before 5.5.31, 5.6.x before 5.6.17, and 7.x before 7.0.2 misinterprets the semantics of the snprintf return value, which allows attackers to obtain…
Affected: through 5.5.30; 5.6.0; 5.6.0; 5.6.0; 5.6.0; 5.6.0; +22 more
CVE-2016-1903
9.1
8%
Jan 19
The gdImageRotateInterpolated function in ext/gd/libgd/gd_interpolation.c in PHP before 5.5.31, 5.6.x before 5.6.17, and 7.x before 7.0.2 allows remote attackers to obtain…
Affected: through 5.5.30; 5.6.0; 5.6.0; 5.6.0; 5.6.0; 5.6.0; +22 more
Page 3 of 3 · 134 total
The 500 most important CVEs for this product (exploited first, then by severity)