PT-2026-23418

CVE-2026-27820

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Published

2026-03-05

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Updated

2026-09-18

Description by

CVSS 2.0
10
Critical
MetricsAV:N/AC:L/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions Zlib versions prior to the patched version.
Description A buffer overflow issue exists in the Zlib::GzipReader component. The vulnerability could potentially allow for unexpected behavior.
Recommendations Update to the patched version to resolve this issue.
Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
Related identifiers
GHSA-G857-HHFV-J68W
ALSA-2026:50728
ALSA-2026:50773
ALSA-2026:50778
ALSA-2026:50827
ALSA-2026:50828
AZL-83450
CLSA-2026-1785320518
CLSA-2026-1785428387
CLSA-2026-1786470325
ECHO-CDF4-0E18-2536
OESA-2026-3533
OESA-2026-3534
OESA-2026-3535
OESA-2026-3536
OESA-2026-3537
OPENSUSE-SU-2026:21878-1
RHSA-2026:50728
RHSA-2026:50773
RHSA-2026:50778
RHSA-2026:50827
RHSA-2026:50828
RHSA-2026:7305
RHSA-2026:7307
RHSA-2026:8838
SUSE-SU-2026:1066-1
USN-8556-1
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