# Red Hat SSSD vulnerabilities Source: https://junglewise.ai/threats/technologies/red-hat-sssd Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/red-hat-sssd.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 11 vulnerabilities in Red Hat SSSD: 2 in the last 7 days and 11 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-127100, was published on 12 November 2026. Nothing in the last four weeks, down from 9 vulnerabilities in the four before. ## Counts - Last 7 days: 2 - Last 30 days: 2 - Last 90 days: 11 - All time: 11 (0 critical, 0 exploited in the wild) ## About Red Hat SSSD Linux authentication and identity management daemon. ## Latest Red Hat SSSD vulnerabilities - [CVE-2026-127100: SSSD PAM responder NULL pointer dereference in JSON extension](https://junglewise.ai/threats/cve-2026-127100-a-flaw-was-found-in-sssd-s-pam-responder-on-builds-with-the-json) (medium, CVSS 5.5, published 12 Nov 2026) - [CVE-2026-127099: SSSD stack buffer overflow in X.509 RSA certificate conversion](https://junglewise.ai/threats/cve-2026-127099-a-flaw-was-found-in-sssd-s-conversion-of-x-509-certificate-rsa) (medium, CVSS 5.9, published 12 Nov 2026) - [CVE-2026-104045: SSSD race condition denial of service in autofs responder](https://junglewise.ai/threats/cve-2026-104045-a-flaw-was-found-in-sssd-a-local-user-can-trigger-a-denial-of) (medium, CVSS 4.7, published 6 Oct 2026) - [CVE-2026-104048: SSSD authorization bypass via username collision in HBAC](https://junglewise.ai/threats/cve-2026-104048-a-flaw-was-found-in-sssd-in-trust-enabled-identity-management) (medium, CVSS 6.8, published 6 Oct 2026) - [CVE-2026-104047: SSSD query injection in Microsoft Entra ID lookups](https://junglewise.ai/threats/cve-2026-104047-a-flaw-was-found-in-sssd-when-configured-to-use-microsoft-entra) (medium, CVSS 5.3, published 6 Oct 2026) - [CVE-2026-104043: SSSD integer underflow in NSS responder packet parsing](https://junglewise.ai/threats/cve-2026-104043-a-flaw-was-found-in-sssd-a-local-attacker-with-access-to-the) (medium, CVSS 5.5, published 6 Oct 2026) - [CVE-2026-92821: SSSD access control bypass in LDAP password expiration evaluation](https://junglewise.ai/threats/cve-2026-92821-a-flaw-was-found-in-sssd-when-configured-to-evaluate-password) (medium, CVSS 6.8, published 6 Oct 2026) - [CVE-2026-104037: SSSD integer underflow in autofs responder](https://junglewise.ai/threats/cve-2026-104037-a-flaw-was-found-in-sssd-a-local-attacker-can-exploit-this-issue) (medium, CVSS 5.5, published 6 Oct 2026) - [CVE-2026-104034: SSSD use-after-free in Kerberos Credential Manager responder](https://junglewise.ai/threats/cve-2026-104034-a-flaw-was-found-in-sssd-a-use-after-free-vulnerability-exists) (medium, CVSS 4.7, published 6 Oct 2026) - [CVE-2026-104032: SSSD authorization bypass in autofs responder DoS](https://junglewise.ai/threats/cve-2026-104032-a-flaw-was-found-in-sssd-an-unprivileged-local-user-can) (medium, CVSS 5.5, published 6 Oct 2026) - [CVE-2026-90462: SSSD fail-open in LDAP ppolicy access check](https://junglewise.ai/threats/cve-2026-90462-a-flaw-was-found-in-sssd-when-configured-with-the-ldap-access) (medium, CVSS 5.4, published 22 Sep 2026) ## Most severe Red Hat SSSD vulnerabilities - [CVE-2026-104048: SSSD authorization bypass via username collision in HBAC](https://junglewise.ai/threats/cve-2026-104048-a-flaw-was-found-in-sssd-in-trust-enabled-identity-management) (medium, CVSS 6.8, published 6 Oct 2026) - [CVE-2026-92821: SSSD access control bypass in LDAP password expiration evaluation](https://junglewise.ai/threats/cve-2026-92821-a-flaw-was-found-in-sssd-when-configured-to-evaluate-password) (medium, CVSS 6.8, published 6 Oct 2026) - [CVE-2026-127099: SSSD stack buffer overflow in X.509 RSA certificate conversion](https://junglewise.ai/threats/cve-2026-127099-a-flaw-was-found-in-sssd-s-conversion-of-x-509-certificate-rsa) (medium, CVSS 5.9, published 12 Nov 2026) - [CVE-2026-127100: SSSD PAM responder NULL pointer dereference in JSON extension](https://junglewise.ai/threats/cve-2026-127100-a-flaw-was-found-in-sssd-s-pam-responder-on-builds-with-the-json) (medium, CVSS 5.5, published 12 Nov 2026) - [CVE-2026-104043: SSSD integer underflow in NSS responder packet parsing](https://junglewise.ai/threats/cve-2026-104043-a-flaw-was-found-in-sssd-a-local-attacker-with-access-to-the) (medium, CVSS 5.5, published 6 Oct 2026) - [CVE-2026-104037: SSSD integer underflow in autofs responder](https://junglewise.ai/threats/cve-2026-104037-a-flaw-was-found-in-sssd-a-local-attacker-can-exploit-this-issue) (medium, CVSS 5.5, published 6 Oct 2026) - [CVE-2026-104032: SSSD authorization bypass in autofs responder DoS](https://junglewise.ai/threats/cve-2026-104032-a-flaw-was-found-in-sssd-an-unprivileged-local-user-can) (medium, CVSS 5.5, published 6 Oct 2026) - [CVE-2026-90462: SSSD fail-open in LDAP ppolicy access check](https://junglewise.ai/threats/cve-2026-90462-a-flaw-was-found-in-sssd-when-configured-with-the-ldap-access) (medium, CVSS 5.4, published 22 Sep 2026) - [CVE-2026-104047: SSSD query injection in Microsoft Entra ID lookups](https://junglewise.ai/threats/cve-2026-104047-a-flaw-was-found-in-sssd-when-configured-to-use-microsoft-entra) (medium, CVSS 5.3, published 6 Oct 2026) - [CVE-2026-104045: SSSD race condition denial of service in autofs responder](https://junglewise.ai/threats/cve-2026-104045-a-flaw-was-found-in-sssd-a-local-user-can-trigger-a-denial-of) (medium, CVSS 4.7, published 6 Oct 2026) ## Vulnerabilities per week Nothing in the last four weeks, down from 9 vulnerabilities in the four before. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 1 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 8 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 2 | 0 | 0 | ## Other Red Hat technologies - [Red Hat Enterprise Linux 9](https://junglewise.ai/threats/technologies/enterprise-linux-9): 146 vulnerabilities - [Red Hat Enterprise Linux 10](https://junglewise.ai/threats/technologies/enterprise-linux-10): 140 vulnerabilities - [Red Hat Enterprise Linux 8](https://junglewise.ai/threats/technologies/enterprise-linux-8): 132 vulnerabilities - [Red Hat Keycloak](https://junglewise.ai/threats/technologies/red-hat-keycloak): 102 vulnerabilities - [Red Hat Enterprise Linux 7](https://junglewise.ai/threats/technologies/enterprise-linux-7): 68 vulnerabilities - [Red Hat Enterprise Linux 6](https://junglewise.ai/threats/technologies/enterprise-linux-6): 56 vulnerabilities - [Red Hat Build of Keycloak](https://junglewise.ai/threats/technologies/red-hat-build-of-keycloak): 55 vulnerabilities - [Red Hat Enterprise Linux AppStream](https://junglewise.ai/threats/technologies/enterprise-linux-appstream): 46 vulnerabilities - [Red Hat Ansible Automation Platform](https://junglewise.ai/threats/technologies/ansible-automation-platform-2): 44 vulnerabilities - [Red Hat OpenShift Container Platform 4](https://junglewise.ai/threats/technologies/openshift-container-platform-4): 36 vulnerabilities - [Red Hat Developer Hub](https://junglewise.ai/threats/technologies/developer-hub): 28 vulnerabilities - [Red Hat Quay](https://junglewise.ai/threats/technologies/quay-3-12): 20 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Red Hat SSSD vulnerabilities", https://junglewise.ai/threats/technologies/red-hat-sssd, 13 November 2026.