OSV-2026-272

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libical/OSV-2026-272.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2026-272
Published
2026-02-21T00:20:10.455944Z
Modified
2026-02-21T00:20:10.456357Z
Summary
Heap-use-after-free in vcardproperty_get_value
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=485932113

Crash type: Heap-use-after-free READ 8
Crash state:
vcardproperty_get_value
vcardproperty_get_version
_parse_vcard
References

Affected packages

OSS-Fuzz / libical

Package

Name
libical
Purl
pkg:generic/libical

Affected ranges

Type
GIT
Repo
https://github.com/libical/libical.git
Events
Introduced
f8cb7b4349809e51bad3902d130804d31ede3116
Fixed
0d3735426835aff0bd8151a0203e0720b157315f

Ecosystem specific 

{
    "severity": "HIGH"
}

Database specific

introduced_range 
"a178be6cde3ab016f0072003df87517e289e075a:0d7f739ddd93f6e7b7bb9b7e8db9aa4ba639fbda"
source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libical/OSV-2026-272.yaml"
fixed_range 
"c7bab3f44497eb126baa7c10429192ebd9acec91:0d3735426835aff0bd8151a0203e0720b157315f"