CVE-2026-86145

Katalog CVE

CVSS 8.2 · High EPSS 0,39%

Kerentanan Improper Protection of Alternate Path. Skor CVSS 3.1 8.2 (High) menurut mitre.org.

Deskripsi (NVD)

PCRE2 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 newly allocated block, for the same purpose, does have a size check). This outcome requires an attacker-controlled regular expression, or a recursive pattern in conjunction with a small heap limit (this can be set through the API).

Rincian

Terbit di NVD

5 September 2026

Terakhir diubah

9 September 2026

Status NVD

Deferred

CVSS 3.1

8.2 (High), sumber mitre.org
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-424: Improper Protection of Alternate Path

EPSS (30 hari)

0,39% peluang dieksploitasi; lebih tinggi dari 31,6% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.48
• https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-3r4p-g7gg-ppmf
• http://www.openwall.com/lists/oss-security/2026/09/05/3