CVE-2019-19879
CVE-2019-19879 is a high-severity vulnerability in Hashicorp Sentinel with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 1% (64th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Hashicorp Sentinel
- Published:
- Last modified:
Description
HashiCorp Sentinel up to 0.10.1 incorrectly parsed negation in certain policy expressions. Fixed in 0.10.2.
Frequently asked questions
- What is CVE-2019-19879?
- HashiCorp Sentinel up to 0.10.1 incorrectly parsed negation in certain policy expressions. Fixed in 0.10.2.
- How severe is CVE-2019-19879?
- CVE-2019-19879 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2019-19879 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-19879?
- CVE-2019-19879 affects Hashicorp Sentinel. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-19879?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2019-19879 published?
- CVE-2019-19879 was published on 2020-02-14 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:hashicorp:sentinel:*:*:*:*:*:*:*:*
More vulnerabilities in Hashicorp Sentinel
- CVE-2021-44139 — High (CVSS 7.5): Sentinel 1.8.2 is vulnerable to Server-side request forgery (SSRF).