CVE-2026-89157

Source
https://cve.org/CVERecord?id=CVE-2026-89157
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-89157.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-89157
Aliases
  • GHSA-q8g2-wprr-34m9
Downstream
AZL (6)
DEBIAN (1)
MINI (1)
ROOT (1)
SUSE (2)
UBUNTU (1)
Related
Published
2026-09-11T04:05:27Z
Modified
2026-09-17T18:26:47Z
Severity
  • 5.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L CVSS Calculator
Summary
[none]
Details

PCRE2 before 10.48, on 32-bit platforms, has a pcre2_pattern_convert out-of-bounds write when an attacker can provide a large pattern.

Database specific
{
    "cna_assigner":  "mitre",
    "cwe_ids":  [
        "CWE-190"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89157.json"
}
References

Affected packages

Git / github.com/pcre2project/pcre2

Affected ranges

Type
GIT
Repo
https://github.com/pcre2project/pcre2
Events
Database specific
Show details
{
    "extracted_events":  [
        {
            "introduced":  "10.30"
        },
        {
            "fixed":  "10.48"
        },
        {
            "introduced":  "PCRE2"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-89157.json"