CVE catalog
CVE-2026-16493
A flaw was found in ansible-core. The _extract_collection_from_git() function in ansible-core's concrete_artifact_manager.py constructs git clone commands without a '--' (end-of-options) separator bef
- Severity
- High · CVSS 7.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.27% · Oct 25, 2026
A flaw was found in ansible-core. The _extract_collection_from_git() function in ansible-core's concrete_artifact_manager.py constructs git clone commands without a '--' (end-of-options) separator before user-supplied URLs when installing collections from git sources. An attacker who provides a crafted collection source URI containing git argument injection payloads can achieve arbitrary command execution when a user runs 'ansible-galaxy collection install' with the malicious source. This is an incomplete fix for CVE-2026-11332, which hardened the role install path but missed the equivalent collection install code path.
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 | ansible | sid | 14.4.0+dfsg-1 | fixed |
| Debian | ansible | forky | 14.0.0+dfsg-1 | fixed |
| Debian | ansible | trixie | 12.0.0+dfsg-0+deb13u1 | fixed |
| Debian | ansible | bookworm | 7.7.0+dfsg-3+deb12u1 | fixed |
| Debian | ansible-core | sid | 2.22.0~beta2-1 | vulnerable |
| Debian | ansible-core | forky | 2.22.0~beta2-1 | vulnerable |
| Debian | ansible-core | trixie | 2.19.11-0+deb13u1 | vulnerable |
| Debian | ansible-core | bookworm | 2.14.18-0+deb12u2 | vulnerable |
| Cpe | ansible-core | Not reported | Not reported | vulnerable |
| Opensuse | ansible-core-2.18 | tumbleweed | 2.18.19-2.1 | fixed |
| Opensuse | ansible-core | tumbleweed | 2.21.4-2.1 | fixed |
| Opensuse | ansible-core-2.19 | tumbleweed | 2.19.13-2.1 | fixed |
| Opensuse | ansible-core-2.20 | tumbleweed | 2.20.9-2.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | ansible | source | sid | 5.4.0-1 | not yet assigned | Not reported | Not reported |
| Debian | ansible | source | forky | 5.4.0-1 | not yet assigned | Not reported | Not reported |
| Debian | ansible | source | trixie | 5.4.0-1 | not yet assigned | Not reported | Not reported |
| Debian | ansible | source | bookworm | 5.4.0-1 | not yet assigned | Not reported | Not reported |
| Debian | ansible-core | source | sid | (unfixed) | not yet assigned | Not reported | [1147449] |
| Debian | ansible-core | source | forky | (unfixed) | not yet assigned | Not reported | [1147449] |
| Debian | ansible-core | source | trixie | (unfixed) | not yet assigned | Not reported | [1147449] |
| Debian | ansible-core | source | bookworm | (unfixed) | not yet assigned | Not reported | [1147449] |
| Opensuse | ansible-core-2.18 | rpm | tumbleweed | 2.18.19-2.1 | Not reported | OPENSUSE-SU-2026:12053-1 | Not reported |
| Opensuse | ansible-core | rpm | tumbleweed | 2.21.4-2.1 | Not reported | OPENSUSE-SU-2026:12052-1 | Not reported |
| Opensuse | ansible-core-2.19 | rpm | tumbleweed | 2.19.13-2.1 | Not reported | OPENSUSE-SU-2026:12054-1 | Not reported |
| Opensuse | ansible-core-2.20 | rpm | tumbleweed | 2.20.9-2.1 | Not reported | OPENSUSE-SU-2026:12055-1 | Not reported |
Notes
[trixie] ansible-core: Minor issue [bookworm] ansible-core: Minor issue
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [ansible-core]Affected
Details (2)
2.14.18-0+deb12u2· all · bookwormAffected
nvd · ansible-core · debian · bookworm; nvd · ansible-core · debian · 12
2.14.18-0+deb12u2· all · bookwormAffected
nvd · ansible-core · debian · bookworm; nvd · ansible-core · debian · 12
- [ansible]Fixed
Details (2)
7.7.0+dfsg-3+deb12u1· all · bookwormFixed · Fixed:
5.4.0-1nvd · ansible · debian · bookworm; nvd · ansible · debian · 12
7.7.0+dfsg-3+deb12u1· all · bookwormFixed · Fixed:
5.4.0-1nvd · ansible · debian · bookworm; nvd · ansible · debian · 12
[Debian 13 (Trixie)]
- [ansible-core]Affected
Details (2)
2.19.4-0+deb13u1· all · trixieAffected
nvd · ansible-core · debian · 13
2.19.4-0+deb13u1· all · trixieAffected
nvd · ansible-core · debian · 13
- [ansible]Fixed
Details (2)
12.0.0+dfsg-0+deb13u1· all · trixieFixed · Fixed:
5.4.0-1nvd · ansible · debian · 13
12.0.0+dfsg-0+deb13u1· all · trixieFixed · Fixed:
5.4.0-1nvd · ansible · debian · 13
[openSUSE Tumbleweed]
- [ansible-core]Affected
Source package: [ansible-core]
Details (1)
2.21.3-1.1· noarch · tumbleweedAffected · Fixed:
2.21.4-2.1nvd · ansible-core · opensuse · tumbleweed
- [ansible-core-2.18]Affected
Source package: [ansible-core-2.18]
Details (1)
2.18.19-1.1· noarch · tumbleweedAffected · Fixed:
2.18.19-2.1nvd · ansible-core-2.18 · opensuse · tumbleweed
- [ansible-core-2.19]Affected
Source package: [ansible-core-2.19]
Details (1)
2.19.12-1.1· noarch · tumbleweedAffected · Fixed:
2.19.13-2.1nvd · ansible-core-2.19 · opensuse · tumbleweed
- [ansible-core-2.20]Affected
Source package: [ansible-core-2.20]
Details (1)
2.20.8-1.1· noarch · tumbleweedAffected · Fixed:
2.20.9-2.1nvd · ansible-core-2.20 · opensuse · tumbleweed
- [ansible-test]Unknown
Source package: [ansible-core]
Details (1)
2.21.3-1.1· noarch · tumbleweedUnknown · Fixed:
2.21.4-2.1Version impact unknown
nvd · ansible-core · opensuse · tumbleweed
- [ansible-test-2.18]Unknown
Source package: [ansible-core-2.18]
Details (1)
2.18.19-1.1· noarch · tumbleweedUnknown · Fixed:
2.18.19-2.1Version impact unknown
nvd · ansible-core-2.18 · opensuse · tumbleweed
- [ansible-test-2.19]Unknown
Source package: [ansible-core-2.19]
Details (1)
2.19.12-1.1· noarch · tumbleweedUnknown · Fixed:
2.19.13-2.1Version impact unknown
nvd · ansible-core-2.19 · opensuse · tumbleweed
- [ansible-test-2.20]Unknown
Source package: [ansible-core-2.20]
Details (1)
2.20.8-1.1· noarch · tumbleweedUnknown · Fixed:
2.20.9-2.1Version impact unknown
nvd · ansible-core-2.20 · opensuse · tumbleweed
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2026_21828-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-16493]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-16493]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:12052-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:12053-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:12054-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:12055-1]
- [https://security-tracker.debian.org/tracker/CVE-2026-16493]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-16493.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2462.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]