Product by PCRE
PCRE2
19 known vulnerabilities in PCRE2 (PCRE), 0 of them actively exploited (CISA KEV).
Key figures
19
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
7
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Critical | CVE-2015-3210 | PCRE: Heap-Based Buffer Overflow | 9.8 | |
| Critical | CVE-2016-3191 | PCRE: Stack-Based Buffer Overflow | 9.8 | |
| Critical | CVE-2017-8786 | PCRE2: Heap-Based Buffer Overflow | 9.8 | |
| Critical | CVE-2017-8399 | PCRE2: Stack-Based Buffer Overflow | 9.8 | |
| Critical | CVE-2022-1586 | Pcre2: Out-of-bounds Read | 9.1 | |
| High | CVE-2015-3217 | PCRE: Stack-Based Buffer Overflow | 7.5 | |
| Critical | CVE-2022-1587 | Pcre2: Out-of-bounds Read | 9.1 | |
| High | CVE-2017-7186 | PCRE: Denial of Service | 7.5 | |
| Critical | CVE-2025-58050 | PCRE2: heap-buffer-overflow read in match_ref due to missing boundary restoration in SCS | 9.1 | |
| High | CVE-2026-86145 | PCRE2: Improper Protection of Alternate Path | 8.2 | |
| High | CVE-2022-41409 | PCRE2: Integer Overflow | 7.5 | |
| High | CVE-2026-103111 | PCRE2: Out-of-bounds Write | 7.6 | |
| High | CVE-2019-20454 | PCRE2: Out-of-Bounds Read | 5.1 | |
| High | CVE-2026-89161 | PCRE2: Free of Memory not on the Heap | 7.4 | |
| High | CVE-2026-89157 | PCRE2: Integer Overflow or Wraparound | 5.7 | |
| Medium | CVE-2026-89158 | PCRE2: Integer Overflow or Wraparound | 6.5 | |
| Medium | CVE-2026-89160 | PCRE2: Out-of-bounds Read | 3.7 | |
| Medium | CVE-2026-89156 | PCRE2: Out-of-bounds Read | 2.9 | |
| Low | CVE-2026-89162 | PCRE2: Incorrect Resource Transfer Between Spheres | 2.9 |