Catalogo CVE
CVE-2026-13097
A privilege escalation flaw was found in FreeIPA. The uniqueness constraint enforced on Kerberos principal name attributes in the 389-ds directory server does not properly account for equivalent repre
- Gravità
- Critical · CVSS 9.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.57% · Oct 22, 2026
A privilege escalation flaw was found in FreeIPA. The uniqueness constraint enforced on Kerberos principal name attributes in the 389-ds directory server does not properly account for equivalent representations of the same principal name, allowing a user with sufficient LDAP write privileges to create a service principal that impersonates an existing privileged one. This can lead to unauthorized acquisition of Kerberos service tickets for sensitive services, potentially resulting in full domain compromise.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | freeipa | sid | 4.13.1-1 | vulnerable |
| Debian | freeipa | trixie | 4.12.4-1 | vulnerable |
| Debian | freeipa | bookworm | 4.9.11-1 | vulnerable |
| Cpe | enterprise_linux | Not reported | Not reported | unknown |
| Cpe | freeipa | Not reported | Not reported | unknown |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | freeipa | source | sid | (unfixed) | unimportant | Not reported | Not reported |
| Debian | freeipa | source | trixie | (unfixed) | unimportant | Not reported | Not reported |
| Debian | freeipa | source | bookworm | (unfixed) | unimportant | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [freeipa-client]Interessata
Pacchetto sorgente: [freeipa]
Dettagli (2)
4.9.11-1· amd64 · bookwormInteressata
nvd · freeipa · debian · bookworm
4.9.11-1· arm64 · bookwormInteressata
nvd · freeipa · debian · bookworm
- [freeipa-client-epn]Interessata
Pacchetto sorgente: [freeipa]
Dettagli (2)
4.9.11-1· amd64 · bookwormInteressata
nvd · freeipa · debian · bookworm
4.9.11-1· arm64 · bookwormInteressata
nvd · freeipa · debian · bookworm
- [freeipa-client-samba]Interessata
Pacchetto sorgente: [freeipa]
Dettagli (2)
4.9.11-1· amd64 · bookwormInteressata
nvd · freeipa · debian · bookworm
4.9.11-1· arm64 · bookwormInteressata
nvd · freeipa · debian · bookworm
- [freeipa-common]Interessata
Pacchetto sorgente: [freeipa]
Dettagli (2)
4.9.11-1· all · bookwormInteressata
nvd · freeipa · debian · bookworm
4.9.11-1· all · bookwormInteressata
nvd · freeipa · debian · bookworm
- [python3-ipaclient]Interessata
Pacchetto sorgente: [freeipa]
Dettagli (2)
4.9.11-1· all · bookwormInteressata
nvd · freeipa · debian · bookworm
4.9.11-1· all · bookwormInteressata
nvd · freeipa · debian · bookworm
- [python3-ipalib]Interessata
Pacchetto sorgente: [freeipa]
Dettagli (2)
4.9.11-1· all · bookwormInteressata
nvd · freeipa · debian · bookworm
4.9.11-1· all · bookwormInteressata
nvd · freeipa · debian · bookworm
Osservato:
Riferimenti
- [https://access.redhat.com/errata/RHSA-2026:70564]
- [https://ftp.suse.com/pub/projects/security/]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-13097]
- [https://osv.dev/vulnerability/CVE-2026-13097]
- [https://security-tracker.debian.org/tracker/CVE-2026-13097]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3552.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]