
Catalogo CVE
CVE-2026-14476
A path traversal flaw was found in SSSD's AD GPO…
A path traversal flaw was found in SSSD's AD GPO provider. The ad_gpo_extract_smb_components() function does not sanitize .. sequences in the gPCFileSysPath LDAP attribute, allowing an attacker with AD GPO management access to write files outside the GPO cache directory as root. On default RHEL configurations with SELinux enforcing, this can be used to inject Kerberos configuration leading to authentication bypass.
- Gravità
- High · CVSS 8
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.67% · Oct 27, 2026
Projects and upstream resources
Reported versions and fixes
Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.
| Distribution / release | Package | Version | Status | Source |
|---|---|---|---|---|
| Debiansid | sssd | 2.13.1-1 | FixedDistribution-reported fixed boundary | [CVE-2026-14476] |
| Debiansid | sssd | 2.13.1-3 | Fixed | [CVE-2026-14476] |
Showing 2 fix observations. All 7 observations, including unknown and conflicting reports, are available below.
Provider details and historical evidence
| Distribution / release | Package | Version | Status | Source |
|---|---|---|---|---|
| UnknownRelease not reported | sssd | Not reported | UnknownSource applicability is not established | Provider not reported |
| Debianbookworm | sssd | Not reported | AffectedDistribution reports no fix | [CVE-2026-14476] |
| Debianbookworm | sssd | 2.8.2-4+deb12u1 | Affected | [CVE-2026-14476] |
| Debiansid | sssd | 2.13.1-1 | FixedDistribution-reported fixed boundary | [CVE-2026-14476] |
| Debiansid | sssd | 2.13.1-3 | Fixed | [CVE-2026-14476] |
| Debiantrixie | sssd | Not reported | AffectedDistribution reports no fix | [CVE-2026-14476] |
| Debiantrixie | sssd | 2.10.1-2 | Affected | [CVE-2026-14476] |
Original provider fields
{
"package_releases": [
{
"name": "sssd",
"status": "fixed",
"release": "sid",
"version": "2.13.1-3"
},
{
"name": "sssd",
"status": "vulnerable",
"release": "trixie",
"version": "2.10.1-2"
},
{
"name": "sssd",
"status": "vulnerable",
"release": "bookworm",
"version": "2.8.2-4+deb12u1"
}
],
"fixed_versions": [
{
"bug": 1141769,
"name": "sssd",
"type": "source",
"origin": null,
"release": "sid",
"urgency": "not yet assigned",
"fixed_version": "2.13.1-1"
},
{
"bug": 1141769,
"name": "sssd",
"type": "source",
"origin": null,
"release": "trixie",
"urgency": "not yet assigned",
"fixed_version": ""
},
{
"bug": 1141769,
"name": "sssd",
"type": "source",
"origin": null,
"release": "bookworm",
"urgency": "not yet assigned",
"fixed_version": ""
}
],
"distribution_packages": [
{
"name": "sssd",
"fixed_version": "not yet fixed",
"applicability_unknown": true
}
]
}Publisher notes
[trixie] sssd: Minor issue [bookworm] sssd: Minor issue
OpenFactory catalog packages
L’associazione dei pacchetti è in corso.
[Debian 12 (Bookworm)]
- [libipa-hbac0]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [libipa-hbac-dev]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [libnss-sss]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [libpam-sss]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [libsss-certmap0]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [libsss-certmap-dev]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [libsss-idmap0]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [libsss-idmap-dev]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [libsss-nss-idmap0]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [libsss-nss-idmap-dev]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [libsss-simpleifp0]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [libsss-simpleifp-dev]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [libsss-sudo]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [python3-libipa-hbac]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [python3-libsss-nss-idmap]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [python3-sss]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [sssd]Sconosciuto
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [sssd-ad]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [sssd-ad-common]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
- [sssd-common]Sconosciuto
Pacchetto sorgente: [sssd]
Dettagli (2)
2.8.2-4+deb12u1· amd64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
2.8.2-4+deb12u1· arm64 · bookwormInteressata
nvd · sssd · debian · bookworm; nvd · sssd · debian · 12
Osservato:
Riferimenti
- [https://access.redhat.com/errata/RHSA-2026:54769]
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2026_22591-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-14476]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-14476]
- [https://security-tracker.debian.org/tracker/CVE-2026-14476]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3043.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]