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TI-2021-19840 Aliases CVE-2021-44139GHSA-76fm-xq85-793j

Sentinel 1.8.2 is vulnerable to Server-side request forgery (SSRF).

Priority MEDIUM 41CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.

Summary

Sentinel 1.8.2 is vulnerable to Server-side request forgery (SSRF).

Why it matters now

EPSS 0.05643 93rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:hashicorp:sentinel:1.8.2:*:*:*:*:*:*:*1.8.2VulnerableHashiCorp
  • cpe:2.3:a:hashicorp:sentinel:1.8.2:*:*:*:*:*:*:* Versions 1.8.2 Vulnerable ·HashiCorp

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-44139
  2. 2026-10-03 Alias added: GHSA-76fm-xq85-793j

References

  • TI-2019-14331 HashiCorp Sentinel up to 0.10.1 incorrectly parsed negation in certain policy expressions. CVSS 3.1HIGH 7.5

Sources