PC
Vendor
Pcre
3 products with CVEs on record
69
CVEs
0
On KEV
1
New 30D
Products
Recent CVEs
CVEProductCVSSEPSSPublishedSummary
CVE-2026-103111
PC
PCRE2
PCRE
7.6
0%
Sep 30PCRE2 before 10.49, when there is an attacker-controlled regular expression and certain JIT API usage, allows an out-of-bounds write with arbitrary data
CVE-2026-89162
PC
PCRE2
PCRE
3.3
0%
Sep 11In PCRE2 before 10.48, pcre2_serialize_encode might disclose two bytes to an adversary, typically in a situation where the access available to the adversary is already unsafe
CVE-2026-89161
PC
PCRE2
PCRE
7.8
0%
Sep 11In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied subject being passed in as a context
CVE-2026-89160
PC
PCRE2
PCRE
6.5
0%
Sep 11PCRE2 before 10.48 has a pcre2_match out-of-bounds read during the PCRE2_MATCH_INVALID_UTF matching of an invalid UTF subject
CVE-2026-89158
PC
PCRE2
PCRE
6.5
0%
Sep 11PCRE2 before 10.48, on 32-bit platforms, has a pcre2_compile_32 integer overflow and resultant out-of-bounds write
CVE-2026-89157
PC
PCRE2
PCRE
7.4
0%
Sep 11PCRE2 before 10.48, on 32-bit platforms, has a pcre2_pattern_convert out-of-bounds write when an attacker can provide a large pattern
CVE-2026-89156
PC
PCRE2
PCRE
5.9
0%
Sep 11PCRE2 before 10.48 has a pcre2_match out-of-bounds read after a JIT fallback when an attacker can provide invalid UTF data
CVE-2026-86145
PC
PCRE2
PCRE
8.2
0%
Sep 5PCRE2 before 10.48 allows a pcre2_dfa_match out-of-bounds write because reuse of a cached workspace block, in a recursive DFA matching workspace, lacks a size check (even though a…
CVE-2025-58050
PC
Pcre2
Pcre
9.1
1%
Aug 27The PCRE2 library is a set of C functions that implement regular expression pattern matching
CVE-2022-41409
PC
Pcre2
Pcre
7.5
1%
Jul 18Integer overflow vulnerability in pcre2test before 10.41 allows attackers to cause a denial of service or other unspecified impacts via negative input
CVE-2022-1587
PC
Pcre2
Pcre
9.1
3%
May 16An out-of-bounds read vulnerability was discovered in the PCRE2 library in the get_recurse_data_length() function of the pcre2_jit_compile.c file
CVE-2022-1586
PC
Pcre2
Pcre
9.1
3%
May 16An out-of-bounds read vulnerability was discovered in the PCRE2 library in the compile_xclass_matchingpath() function of the pcre2_jit_compile.c file
CVE-2019-20838
PC
Pcre
Pcre
7.5
3%
Jun 15libpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled, and \X or \R has more than one fixed quantifier, a related issue to CVE-2019-20454
CVE-2020-14155
PC
Pcre
Pcre
5.3
4%
Jun 15libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring
CVE-2019-20454
PC
Pcre2
Pcre
7.5
2%
Feb 14An out-of-bounds read was discovered in PCRE before 10.34 when the pattern \X is JIT compiled and used to match specially crafted subjects in non-UTF mode
CVE-2015-2326
PC
Pcre
Pcre
5.5
2%
Jan 14The pcre_compile2 function in PCRE before 8.37 allows context-dependent attackers to compile incorrect code and cause a denial of service (out-of-bounds read) via regular…
CVE-2015-2325
PC
Pcre
Pcre
7.8
2%
Jan 14The compile_branch function in PCRE before 8.37 allows context-dependent attackers to compile incorrect code, cause a denial of service (out-of-bounds heap read and crash), or…
CVE-2017-16231
PC
Pcre
Pcre
5.5
1%
Mar 17In PCRE 8.41, after compiling, a pcretest load test PoC produces a crash overflow in the function match() in pcre_exec.c because of a self-recursive call
CVE-2017-11164
PC
Pcre
Pcre
7.5
3%
Jul 11In PCRE 8.41, the OP_KETRMAX feature in the match function in pcre_exec.c allows stack exhaustion (uncontrolled recursion) when processing a crafted regular expression
CVE-2017-8786
PC
Pcre2
Pcre
9.8
4%
May 5pcre2test.c in PCRE2 10.23 allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a crafted regular…
CVE-2017-8399
PC
Pcre2
Pcre
9.8
3%
May 1PCRE2 before 10.30 has an out-of-bounds write caused by a stack-based buffer overflow in pcre2_match.c, related to a "pattern with very many captures."
CVE-2017-7246
PC
Pcre
Pcre
7.8
3%
Mar 23Stack-based buffer overflow in the pcre32_copy_substring function in pcre_get.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (WRITE of size 268)…
CVE-2017-7245
PC
Pcre
Pcre
7.8
2%
Mar 23Stack-based buffer overflow in the pcre32_copy_substring function in pcre_get.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (WRITE of size 4) or…
CVE-2017-7244
PC
Pcre
Pcre
5.5
2%
Mar 23The _pcre32_xclass function in pcre_xclass.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (invalid memory read) via a crafted file
CVE-2017-7186
PC
Pcre
Pcre
7.5
5%
Mar 20libpcre1 in PCRE 8.40 and libpcre2 in PCRE2 10.23 allow remote attackers to cause a denial of service (segmentation violation for read access, and application crash) by triggering…
CVE-2017-6004
PC
Pcre
Pcre
7.5
5%
Feb 16The compile_bracket_matchingpath function in pcre_jit_compile.c in PCRE through 8.x before revision 1680 (e.g., the PHP 7.1.1 bundled version) allows remote attackers to cause a…
CVE-2015-5073
PC
Pcre
Pcre
9.1
8%
Dec 13Heap-based buffer overflow in the find_fixedlength function in pcre_compile.c in PCRE before 8.38 allows remote attackers to cause a denial of service (crash) or obtain sensitive…
CVE-2015-3217
PC
Pcre2
Pcre
7.5
6%
Dec 13PCRE 7.8 and 8.32 through 8.37, and PCRE2 10.10 mishandle group empty matches, which might allow remote attackers to cause a denial of service (stack-based buffer overflow) via a…
CVE-2015-3210
PC
Pcre2
Pcre
9.8
9%
Dec 13Heap-based buffer overflow in PCRE 8.34 through 8.37 and PCRE2 10.10 allows remote attackers to execute arbitrary code via a crafted regular expression, as demonstrated by…
CVE-2014-9769
PC
Pcre
Pcre
7.3
2%
Mar 28pcre_jit_compile.c in PCRE 8.35 does not properly use table jumps to optimize nested alternatives, which allows remote attackers to cause a denial of service (stack memory…
CVE-2016-3191
PC
Pcre
Pcre
9.8
8%
Mar 17The compile_branch function in pcre_compile.c in PCRE 8.x before 8.39 and pcre2_compile.c in PCRE2 before 10.22 mishandles patterns containing an (*ACCEPT) substring in…
CVE-2016-1283
PC
Pcre
Pcre
9.8
8%
Jan 3The pcre_compile2 function in pcre_compile.c in PCRE 8.38 mishandles the…
CVE-2015-8395
PC
Perl Compatible Regular Expression Library
Pcre
–
4%
Dec 2PCRE before 8.38 mishandles certain references, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted regular…
CVE-2015-8394
PC
Perl Compatible Regular Expression Library
Pcre
9.8
5%
Dec 2PCRE 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…
CVE-2015-8393
PC
Perl Compatible Regular Expression Library
Pcre
7.5
4%
Dec 2pcregrep in PCRE before 8.38 mishandles the -q option for binary files, which might allow remote attackers to obtain sensitive information via a crafted file, as demonstrated by a…
CVE-2015-8392
PC
Perl Compatible Regular Expression Library
Pcre
–
4%
Dec 2PCRE before 8.38 mishandles certain instances of the (?| substring, which allows remote attackers to cause a denial of service (unintended recursion and buffer overflow) or…
CVE-2015-8391
PC
Pcre
Pcre
9.8
6%
Dec 2The 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…
CVE-2015-8390
PC
Perl Compatible Regular Expression Library
Pcre
9.8
5%
Dec 2PCRE 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…
CVE-2015-8389
PC
Perl Compatible Regular Expression Library
Pcre
9.8
4%
Dec 2PCRE 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…
CVE-2015-8388
PC
Perl Compatible Regular Expression Library
Pcre
–
7%
Dec 2PCRE before 8.38 mishandles the /(?=di(?<=(?1))|(?=(.))))/ pattern and related patterns with an unmatched closing parenthesis, which allows remote attackers to cause a denial of…
CVE-2015-8387
PC
Perl Compatible Regular Expression Library
Pcre
7.3
4%
Dec 2PCRE before 8.38 mishandles (?123) subroutine calls and related subroutine calls, which allows remote attackers to cause a denial of service (integer overflow) or possibly have…
CVE-2015-8386
PC
Perl Compatible Regular Expression Library
Pcre
9.8
7%
Dec 2PCRE before 8.38 mishandles the interaction of lookbehind assertions and mutually recursive subpatterns, which allows remote attackers to cause a denial of service (buffer…
CVE-2015-8385
PC
Perl Compatible Regular Expression Library
Pcre
–
6%
Dec 2PCRE before 8.38 mishandles the /(?|(\k'Pm')|(?'Pm'))/ pattern and related patterns with certain forward references, which allows remote attackers to cause a denial of service…
CVE-2015-8384
PC
Perl Compatible Regular Expression Library
Pcre
–
3%
Dec 2PCRE before 8.38 mishandles the /(?J)(?'d'(?'d'\g{d}))/ pattern and related patterns with certain recursive back references, which allows remote attackers to cause a denial of…
CVE-2015-8383
PC
Perl Compatible Regular Expression Library
Pcre
9.8
6%
Dec 2PCRE 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…
CVE-2015-8382
PC
Perl Compatible Regular Expression Library
Pcre
–
4%
Dec 2The match function in pcre_exec.c in PCRE before 8.37 mishandles the /(?:((abcd))|(((?:(?:(?:(?:abc|(?:abcdef))))b)abcdefghi)abc)|((*ACCEPT)))/ pattern and related patterns…
CVE-2015-8381
PC
Perl Compatible Regular Expression Library
Pcre
–
5%
Dec 2The compile_regex function in pcre_compile.c in PCRE before 8.38 and pcre2_compile.c in PCRE2 before 10.2x mishandles the /(?J:(?|(:(?|(?'R')(\k'R')|((?'R')))H'Rk'Rf)|s(?'R'))))/…
CVE-2015-8380
PC
Perl Compatible Regular Expression Library
Pcre
–
4%
Dec 2The pcre_exec function in pcre_exec.c in PCRE before 8.38 mishandles a // pattern with a \01 string, which allows remote attackers to cause a denial of service (heap-based buffer…
CVE-2015-2328
PC
Pcre
Pcre
–
5%
Dec 2PCRE before 8.36 mishandles the /((?(R)a|(?1)))+/ pattern and related patterns with certain recursion, which allows remote attackers to cause a denial of service (segmentation…
CVE-2015-2327
PC
Perl Compatible Regular Expression Library
Pcre
–
4%
Dec 2PCRE before 8.36 mishandles the /(((a\2)|(a*)\g<-1>))*/ pattern and related patterns with certain internal recursive back references, which allows remote attackers to cause a…
CVE-2014-8964
PC
Pcre
Pcre
–
7%
Dec 16Heap-based buffer overflow in PCRE 8.36 and earlier allows remote attackers to cause a denial of service (crash) or have other unspecified impact via a crafted regular expression,…
CVE-2008-2371
PC
Pcre
Pcre
–
7%
Jul 7Heap-based buffer overflow in pcre_compile.c in the Perl-Compatible Regular Expression (PCRE) library 7.7 allows context-dependent attackers to cause a denial of service (crash)…
CVE-2008-0674
PC
Pcre
Pcre
–
6%
Feb 18Buffer overflow in PCRE before 7.6 allows remote attackers to execute arbitrary code via a regular expression containing a character class with a large number of characters with…
CVE-2006-7230
PC
Pcre
Pcre
–
2%
Nov 15Perl-Compatible Regular Expression (PCRE) library before 7.0 does not properly calculate the amount of memory needed for a compiled regular expression pattern when the (1) -x or…
CVE-2006-7228
PC
Pcre
Pcre
–
4%
Nov 14Integer overflow in Perl-Compatible Regular Expression (PCRE) library before 6.7 might allow context-dependent attackers to execute arbitrary code via a regular expression that…
CVE-2006-7227
PC
Pcre
Pcre
–
4%
Nov 14Integer overflow in Perl-Compatible Regular Expression (PCRE) library before 6.7 allows context-dependent attackers to execute arbitrary code via a regular expression containing a…
CVE-2007-1660
PC
Pcre
Pcre
–
4%
Nov 7Perl-Compatible Regular Expression (PCRE) library before 7.0 does not properly calculate sizes for unspecified "multiple forms of character class", which triggers a buffer…
CVE-2007-4768
PC
Pcre
Pcre
–
4%
Nov 7Heap-based buffer overflow in Perl-Compatible Regular Expression (PCRE) library before 7.3 allows context-dependent attackers to execute arbitrary code via a singleton Unicode…
CVE-2007-4767
PC
Pcre
Pcre
–
5%
Nov 7Perl-Compatible Regular Expression (PCRE) library before 7.3 does not properly compute the length of (1) a \p sequence, (2) a \P sequence, or (3) a \P{x} sequence, which allows…
CVE-2007-4766
PC
Pcre
Pcre
–
4%
Nov 7Multiple integer overflows in Perl-Compatible Regular Expression (PCRE) library before 7.3 allow context-dependent attackers to cause a denial of service (crash) or execute…