CVE-2019-10906
HIGHCVSS 8.6/10EPSS 3.60%
Last modified
CVE-2019-10906 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. In Pallets Jinja before 2.10.1, str.format_map allows a sandbox escape.. EPSS estimates a 3.60% chance of exploitation in the next 30 days.
Description
In Pallets Jinja before 2.10.1, str.format_map allows a sandbox escape.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Palletsprojects | Jinja | < 2.10.1 |
| Fedoraproject | Fedora | 28 |
| Fedoraproject | Fedora | 29 |
| Fedoraproject | Fedora | 30 |
| Canonical | Ubuntu Linux | 12.04 |
| Canonical | Ubuntu Linux | 14.04 |
| Canonical | Ubuntu Linux | 16.04 |
| Canonical | Ubuntu Linux | 18.04 |
| Canonical | Ubuntu Linux | 18.10 |
| Canonical | Ubuntu Linux | 19.04 |
| Redhat | Software Collections | 1.0 |
| Opensuse | Leap | 15.0 |
| Opensuse | Leap | 42.3 |
References
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00030.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00064.htmlMailing List, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1152Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1237Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1329Third Party Advisory
- https://palletsprojects.com/blog/jinja-2-10-1-releasedRelease Notes, Vendor Advisory
- https://usn.ubuntu.com/4011-1/Third Party Advisory
- https://usn.ubuntu.com/4011-2/Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00030.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00064.htmlMailing List, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1152Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1237Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1329Third Party Advisory
- https://palletsprojects.com/blog/jinja-2-10-1-releasedRelease Notes, Vendor Advisory
- https://usn.ubuntu.com/4011-1/Third Party Advisory
- https://usn.ubuntu.com/4011-2/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-10906?
In Pallets Jinja before 2.10.1, str.format_map allows a sandbox escape.
How severe is CVE-2019-10906?
CVE-2019-10906 has a CVSS score of 8.6/10 (HIGH severity). The EPSS model estimates a 3.60% probability of exploitation in the next 30 days.
How do I fix CVE-2019-10906?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2019-10906?
Run a free Strix scan to check your systems for this vulnerability.
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