Is CVE-2026-33729 actively exploited?

No active exploitation of CVE-2026-33729 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-33729 be exploited remotely?

Yes. CVE-2026-33729 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-33729?

CVE-2026-33729 has a CVSS score of 5.8 (MEDIUM).

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MEDIUM

CVE-2026-33729

CWE-20Published: March 27, 2026· Updated: Mar 30, 2026

5.8

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:1.6th

Official Description

OpenFGA is a high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar. In versions prior to 1.13.1, under specific conditions, models using conditions with caching enabled can result in two different check requests producing the same cache key. This can result in OpenFGA reusing an earlier cached result for a different request. Users are affected if the model has relations which rely on condition evaluation andncaching is enabled. OpenFGA v1.13.1 contains a patch.

NVD Source

Technical Analysis

CVE-2026-33729 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.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.Low

User InteractionNone

ScopeX

Impact

Confidentiality

Integrity

Availability

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X