Is CVE-2026-44374 actively exploited?

No active exploitation of CVE-2026-44374 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-44374 be exploited remotely?

Yes. CVE-2026-44374 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-44374?

CVE-2026-44374 has a CVSS score of 4.3 (MEDIUM).

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MEDIUM

CVE-2026-44374

CWE-863Published: May 14, 2026· Updated: May 14, 2026

4.3

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:7.3th

Official Description

Backstage is an open framework for building developer portals. Prior to 0.6.11, the unprocessed entities read endpoints in @backstage/plugin-catalog-backend-module-unprocessed do not enforce permission authorization checks. Any authenticated user can access unprocessed entity records regardless of ownership. This is an information disclosure vulnerability affecting Backstage installations using this module. This is patched in @backstage/plugin-catalog-backend-module-unprocessed version 0.6.11, @backstage/plugin-catalog-unprocessed-entities-common version 0.0.15 and @backstage/plugin-catalog-unprocessed-entities version 0.2.30.

NVD Source

Technical Analysis

CVE-2026-44374 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.