CVE-Katalog
CVE-2026-73197
A flaw was found in FreeIPA. A remote, unauthenticated attacker can exploit this vulnerability by sending oversized form POST requests to the `/ipa/migration/migration.py` endpoint. This can force the
- Schweregrad
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.54% · Oct 22, 2026
A flaw was found in FreeIPA. A remote, unauthenticated attacker can exploit this vulnerability by sending oversized form POST requests to the `/ipa/migration/migration.py` endpoint. This can force the migration handler to read attacker-controlled request bodies fully into memory, leading to increased memory usage, slower request handling, and potential service disruption or denial of service.
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 | 4.13.3 | fixed |
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 |
| Cpe | freeipa | cpe | Not reported | 4.13.3 | Not reported | NVD-CVE-2026-73197 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [freeipa-client]Betroffen
Quellpaket: [freeipa]
Details (2)
4.9.11-1· amd64 · bookwormBetroffen
nvd · freeipa · debian · bookworm
4.9.11-1· arm64 · bookwormBetroffen
nvd · freeipa · debian · bookworm
- [freeipa-client-epn]Betroffen
Quellpaket: [freeipa]
Details (2)
4.9.11-1· amd64 · bookwormBetroffen
nvd · freeipa · debian · bookworm
4.9.11-1· arm64 · bookwormBetroffen
nvd · freeipa · debian · bookworm
- [freeipa-client-samba]Betroffen
Quellpaket: [freeipa]
Details (2)
4.9.11-1· amd64 · bookwormBetroffen
nvd · freeipa · debian · bookworm
4.9.11-1· arm64 · bookwormBetroffen
nvd · freeipa · debian · bookworm
- [freeipa-common]Betroffen
Quellpaket: [freeipa]
Details (2)
4.9.11-1· all · bookwormBetroffen
nvd · freeipa · debian · bookworm
4.9.11-1· all · bookwormBetroffen
nvd · freeipa · debian · bookworm
- [python3-ipaclient]Betroffen
Quellpaket: [freeipa]
Details (2)
4.9.11-1· all · bookwormBetroffen
nvd · freeipa · debian · bookworm
4.9.11-1· all · bookwormBetroffen
nvd · freeipa · debian · bookworm
- [python3-ipalib]Betroffen
Quellpaket: [freeipa]
Details (2)
4.9.11-1· all · bookwormBetroffen
nvd · freeipa · debian · bookworm
4.9.11-1· all · bookwormBetroffen
nvd · freeipa · debian · bookworm
Beobachtet:
Referenzen
- [https://access.redhat.com/errata/RHSA-2026:70564]
- [https://ftp.suse.com/pub/projects/security/]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-73197]
- [https://osv.dev/vulnerability/CVE-2026-73197]
- [https://security-tracker.debian.org/tracker/CVE-2026-73197]
- [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]