CVE-2026-41989

libgcrypt: The libgcrypt library provides general-purpose implementations of various cryptographic algorithms. Security Fix(es)...

CVE-2026-41989 is fixed in 7 products on 1 platform, first by libgcrypt-bin 1.11.0-7ubuntu0.1, released April 22, 2026. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0018
7th percentile

The libgcrypt library provides general-purpose implementations of various cryptographic algorithms. Security Fix(es): * Libgcrypt: Libgcrypt: Denial of Service and buffer overflow via crafted ECDH ciphertext (CVE-2026-41989) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Where it's fixed

ProductFixed inFixReleased
Linux
libgcrypt · Fedora 43 1.11.1-4.fc43 FEDORA-2026-8409145C11 Apr 27, 2026
libgcrypt · RHEL 10 1.11.0-5.el10_0.1 RHSA-2026:52951 Apr 23, 2026
libgcrypt · RHEL 8 0:1.8.5-8.el8_10 RHSA-2026:47117 Aug 13, 2026
libgcrypt · RHEL 9 0:1.10.0-13.el9_8 RHSA-2026:50147 Aug 5, 2026
libgcrypt · almalinux 10 1.11.0-7.el10_2 ALSA-2026:50144 Aug 4, 2026
libgcrypt · almalinux 8 1.8.5-8.el8_10 ALSA-2026:47117 Jul 28, 2026
libgcrypt · almalinux 9 1.10.0-13.el9_8 ALSA-2026:50147 Aug 4, 2026
libgcrypt · amzn 2023 1.10.2-1.amzn2023.0.3 ALAS2023-2026-1705 May 25, 2026
libgcrypt · ol 10 0:1.11.0-7.el10_2 ELSA-2026-50144-0 Aug 4, 2026
libgcrypt · ol 8 0:1.8.5-8.el8_10 ELSA-2026-47117 Jul 29, 2026
libgcrypt · ol 9 0:1.10.0-13.el9_8 ELSA-2026-50147-0 Aug 4, 2026
libgcrypt · opensuse-leap 16.0 1.12.1-160000.3.1 OPENSUSE-SU-2026:21387-1 Jul 20, 2026
libgcrypt · rocky 10 0:1.11.0-7.el10_2 RLSA-2026:50144 Aug 6, 2026
libgcrypt · rocky 8 0:1.8.5-8.el8_10 RLSA-2026:47117 Aug 12, 2026
libgcrypt · rocky 9 0:1.10.0-13.el9_8 RLSA-2026:50147 Aug 6, 2026
libgcrypt · sles 15.7 1.11.0-150700.5.10.1 SUSE-SU-2026:3182-1 Jul 22, 2026
libgcrypt · sles 16.0 1.12.1-160000.3.1 SUSE-SU-2026:22826-1 Jul 20, 2026
libgcrypt-bin · Ubuntu 25.10 (questing) 1.11.0-7ubuntu0.1 libgcrypt-bin 1.11.0-7ubuntu0.1 Apr 22, 2026
libgcrypt-bin · Ubuntu 26.04.1 LTS (resolute) 1.12.0-2ubuntu0.1 libgcrypt-bin 1.12.0-2ubuntu0.1 Apr 22, 2026
libgcrypt-debuginfo · Fedora 43 1.11.1-4.fc43 FEDORA-2026-8409145C11 Apr 27, 2026
libgcrypt-debuginfo · amzn 2023 1.10.2-1.amzn2023.0.3 ALAS2023-2026-1705 May 25, 2026
libgcrypt-debugsource · Fedora 43 1.11.1-4.fc43 FEDORA-2026-8409145C11 Apr 27, 2026
libgcrypt-debugsource · amzn 2023 1.10.2-1.amzn2023.0.3 ALAS2023-2026-1705 May 25, 2026
libgcrypt-devel · Fedora 43 1.11.1-4.fc43 FEDORA-2026-8409145C11 Apr 27, 2026
libgcrypt-devel · RHEL 8 0:1.8.5-8.el8_10 RHSA-2026:47117 Aug 13, 2026
libgcrypt-devel · RHEL 9 0:1.10.0-13.el9_8 RHSA-2026:50147 Aug 5, 2026
libgcrypt-devel · almalinux 10 1.11.0-7.el10_2 ALSA-2026:50144 Aug 4, 2026
libgcrypt-devel · almalinux 8 1.8.5-8.el8_10 ALSA-2026:47117 Jul 28, 2026
libgcrypt-devel · almalinux 9 1.10.0-13.el9_8 ALSA-2026:50147 Aug 4, 2026
libgcrypt-devel · amzn 2023 1.10.2-1.amzn2023.0.3 ALAS2023-2026-1705 May 25, 2026
libgcrypt-devel · ol 10 0:1.11.0-7.el10_2 ELSA-2026-50144-0 Aug 4, 2026
libgcrypt-devel · ol 8 0:1.8.5-8.el8_10 ELSA-2026-47117 Jul 29, 2026
libgcrypt-devel · ol 9 0:1.10.0-13.el9_8 ELSA-2026-50147-0 Aug 4, 2026
libgcrypt-devel-debuginfo · Fedora 43 1.11.1-4.fc43 FEDORA-2026-8409145C11 Apr 27, 2026
libgcrypt-devel-debuginfo · amzn 2023 1.10.2-1.amzn2023.0.3 ALAS2023-2026-1705 May 25, 2026
libgcrypt20 · Debian 12.15 (bookworm) 1.10.1-3+deb12u1 DEBIAN-CVE-2026-41989 May 15, 2026
libgcrypt20 · Debian 13.5 (trixie) 1.11.0-7+deb13u1 DEBIAN-CVE-2026-41989 May 15, 2026
libgcrypt20 · Debian 14 1.12.2-1 DEBIAN-CVE-2026-41989 May 15, 2026
libgcrypt20 · Ubuntu 22.04.1 LTS (jammy) 1.9.4-3ubuntu3.2 libgcrypt20 1.9.4-3ubuntu3.2 Apr 22, 2026
libgcrypt20 · Ubuntu 24.04.5 LTS (noble) 1.10.3-2ubuntu0.1 libgcrypt20 1.10.3-2ubuntu0.1 Apr 22, 2026
libgcrypt20 · Ubuntu 25.10 (questing) 1.11.0-7ubuntu0.1 libgcrypt20 1.11.0-7ubuntu0.1 Apr 22, 2026
libgcrypt20 · Ubuntu 26.04.1 LTS (resolute) 1.12.0-2ubuntu0.1 libgcrypt20 1.12.0-2ubuntu0.1 Apr 22, 2026

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