CVE-2026-89158

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Source
https://cve.org/CVERecord?id=CVE-2026-89158
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-89158.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-89158
Aliases
  • GHSA-fmgr-6ggq-9859
Downstream
ALPINE (1)
AZL (7)
BELL (1)
DEBIAN (1)
MINI (1)
OESA (1)
openSUSE (1)
RHSA (1)
SUSE (6)
UBUNTU (1)
Related
openSUSE (1)
SUSE (6)
Published
2026-09-11T04:07:21Z
Modified
2026-09-30T18:26:54Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/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_compile_32 integer overflow and resultant out-of-bounds write.

Database specific 
{
    "cna_assigner":  "mitre",
    "cwe_ids":  [
        "CWE-190"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89158.json"
}
References

Affected packages

Git / github.com/pcre2project/pcre2

Affected ranges

Type
GIT
Repo
https://github.com/pcre2project/pcre2
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
7978954dbd2efc6f2196869290553cf1871b4ce6
Introduced
9f3cae1cb4ff2dd1e7fac7ba264cd98403197c36
Last Affected
9f3cae1cb4ff2dd1e7fac7ba264cd98403197c36
Database specific
Show details 
{
    "cpe":  [
        "cpe:2.3:a:pcre:pcre2:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:pcre:pcre2:10.48:rc1:*:*:*:*:*:*"
    ],
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "10.48"
        },
        {
            "introduced":  "10.48-rc1"
        },
        {
            "last_affected":  "10.48-rc1"
        }
    ],
    "source":  [
        "CPE_RANGE",
        "CPE_STRING"
    ]
}

Affected versions

10.*
10.48-rc1
pcre2-10.*
pcre2-10.38
pcre2-10.38-RC1
pcre2-10.39
pcre2-10.40
pcre2-10.41
pcre2-10.42
pcre2-10.43
pcre2-10.43-RC1
pcre2-10.44
pcre2-10.48-RC1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-89158.json"