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CRITICAL

CVE-2023-45278

CVSS v3

9.1

CRITICAL

EPSS Score

1.6 %

exploit probability, as of 2026-10-19

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • org.yamcs:yamcsMavenall versions · fixed in 5.8.7

Full record on NVD

Description

Directory Traversal vulnerability in the storage functionality of the API in Yamcs 5.8.6 allows attackers to delete arbitrary files via crafted HTTP DELETE request.

Technical details

Published
2023-10-19

Frequently asked questions

What is CVE-2023-45278?

Directory Traversal vulnerability in the storage functionality of the API in Yamcs 5.8.6 allows attackers to delete arbitrary files via crafted HTTP DELETE request.

Is CVE-2023-45278 actively exploited?

Active exploitation of CVE-2023-45278 has not been confirmed. Its EPSS score was 1.6% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-45278?

CVE-2023-45278 has a CVSS v3 base score of 9.1 (CRITICAL severity).

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