OSV-2026-145

See a problem?
Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/pcre2/OSV-2026-145.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2026-145
Withdrawn
2026-02-07T09:06:11.263262Z
Published
2026-01-26T00:06:59.562623Z
Modified
2026-01-26T00:06:59.562923Z
Summary
Heap-buffer-overflow in pcre2_compile_32
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=478301105

Crash type: Heap-buffer-overflow WRITE 4
Crash state:
pcre2_compile_32
pcre2_fuzzsupport.c
References

Affected packages

OSS-Fuzz / pcre2

Package

Name
pcre2
Purl
pkg:generic/pcre2

Affected ranges

Type
GIT
Repo
https://github.com/PCRE2Project/pcre2
Events
Introduced
05aafb2e308e5529e3fd5fed45bae253eebed75b

Affected versions

pcre2-10.*
pcre2-10.44
pcre2-10.45
pcre2-10.45-RC1
pcre2-10.46
pcre2-10.47

Ecosystem specific 

{
    "severity": "HIGH"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/pcre2/OSV-2026-145.yaml"