CLEANSTART-2026-ID64471 Security fix for CVE-2018-25032 applied in: zlib 1.2.11-r4

Security vulnerability affects the zlib package. This issue is resolved in later releases. See references for vulnerability details...

CLEANSTART-2026-DU98063 Security fix for CVE-2022-37434 applied in: zlib 1.2.12-r2

Security vulnerability affects the zlib package. This issue is resolved in later releases. See references for vulnerability details...

EulerOS Virtualization 2.11.0 : zlib (EulerOS-SA-2026-3571)

According to the versions of the zlib packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : zlib before 1.3.2 allows CPU consumption via crc32combine64 and crc32combinegen64 because x2nmodp can do right shifts within a loop...

PT-2026-100386

Security vulnerability affects the zlib package. This issue is resolved in later releases. See references for vulnerability details...

EulerOS Virtualization 2.11.1 : zlib (EulerOS-SA-2026-3483)

According to the versions of the zlib packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : zlib before 1.3.2 allows CPU consumption via crc32combine64 and crc32combinegen64 because x2nmodp can do right shifts within a loop...

PT-2026-100747

Security vulnerability affects the zlib package. This issue is resolved in later releases. See references for vulnerability details...

keycloak-services: keycloak-services: SAML Redirect DEFLATE helpers leak native zlib state

A flaw was found in the SAML Redirect Binding implementation of Keycloak, an open-source identity and access management solution. The issue occurs because the custom DEFLATE compression and decompression helpers fail to release native zlib memory after use. An unauthenticated attacker can exploit...

CVE-2026-18212 Keycloak-services: keycloak-services: saml redirect deflate helpers leak native zlib state

A flaw was found in the SAML Redirect Binding implementation of Keycloak, an open-source identity and access management solution. The issue occurs because the custom DEFLATE compression and decompression helpers fail to release native zlib memory after use. An unauthenticated attacker can exploit...

CVE-2026-18212 Keycloak-services: keycloak-services: saml redirect deflate helpers leak native zlib state

A flaw was found in the SAML Redirect Binding implementation of Keycloak, an open-source identity and access management solution. The issue occurs because the custom DEFLATE compression and decompression helpers fail to release native zlib memory after use. An unauthenticated attacker can exploit...

CVE-2026-18212

Keycloak 's SAML Redirect Binding implementation is affected by a native memory leak. The custom DEFLATE compression and decompression helpers fail to release native zlib memory after processing, so an unauthenticated attacker can send repeated malformed SAML requests to exhaust native memory and...

EUVD-2026-80828

A flaw was found in the SAML Redirect Binding implementation of Keycloak, an open-source identity and access management solution. The issue occurs because the custom DEFLATE compression and decompression helpers fail to release native zlib memory after use. An unauthenticated attacker can exploit...

CVE-2026-18212

A flaw was found in the SAML Redirect Binding implementation of Keycloak, an open-source identity and access management solution. The issue occurs because the custom DEFLATE compression and decompression helpers fail to release native zlib memory after use. An unauthenticated attacker can exploit...

CVE-2026-92000

A flaw was found in adm-zip. A remote attacker could exploit this vulnerability by crafting a malicious ZIP archive containing highly compressible entries that declare a zero uncompressed size. This oversight prevents the application of zlib decompression output limits, leading to excessive memor...

CVE-2026-92000

adm-zip versions 0.5.14 through 0.6.0 fail to apply zlib decompression output limits when ZIP entries declare zero uncompressed size. Attackers can craft malicious ZIP archives with highly compressible entries declaring zero size to exhaust memory and cause denial of service...

EUVD-2026-80001

adm-zip versions 0.5.14 through 0.6.0 fail to apply zlib decompression output limits when ZIP entries declare zero uncompressed size. Attackers can craft malicious ZIP archives with highly compressible entries declaring zero size to exhaust memory and cause denial of service...

PT-2026-93178

Name of the Vulnerable Software and Affected Versions adm-zip versions 0.5.14 through 0.6.0 Description The software fails to apply zlib decompression output limits when ZIP entries declare zero uncompressed size. This allows attackers to use malicious ZIP archives containing highly compressible...

CVE-2026-92000: Improper Handling of Highly Compressed Data (Data Amplification)

adm-zip versions 0.5.14 through 0.6.0 fail to apply zlib decompression output limits when ZIP entries declare zero uncompressed size. Attackers can craft malicious ZIP archives with highly compressible entries declaring zero size to exhaust memory and cause denial of service...

Linux Distros Unpatched Vulnerability : CVE-2026-92000

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - adm-zip versions 0.5.14 through 0.6.0 fail to apply zlib decompression output limits when ZIP entries declare zero uncompressed size. Attackers can craft...

OESA-2026-3739 openjdk-1.8.0 security update

The OpenJDK runtime environment 8. Security Fixes: zlib before 1.3.2 allows CPU consumption via crc32combine64 and crc32combinegen64 because x2nmodp can do right shifts within a loop that has no termination condition.CVE-2026-27171 Little CMS lcms2 through 2.18 has an integer overflow in CubeSize...

Astra Linux – Vulnerability in zlib, libz-mingw-w64

Zlib versions up to 1.2.12 have a heap-based buffer over-read or buffer overflow issue in the inflate function within inflate.c, due to a large gzip header extra field. NOTE: Only applications that call inflateGetHeader are affected. Some common applications bundle the affected Zlib source code,...