Vulnerability · Published Jan 19, 2026 · Assigned by VulDB

CVE-2026-1171birkir prime GraphQL Field graphql denial of service

Medium 5.3

In plain English

A medium-severity security flaw in prime from birkir. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)0.6%top 51.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A flaw has been found in birkir prime up to 0.4.0.beta.0. Impacted is an unknown function of the file /graphql of the component GraphQL Field Handler. Executing a manipulation can lead to denial of service. The attack may be launched remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected products (as reported)

Vendor	Product	Versions
birkir	prime	0.4.0.beta

Weakness: CWE-404 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R

References

VDB-341765 | birkir prime GraphQL Field graphql denial of service vdb-entry, technical-description
VDB-341765 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #731101 | birkir prime <=0.4.0 GraphQL Field Duplication Vulnerability third-party-advisory
https://github.com/birkir/prime/issues/542 exploit, issue-tracking
https://github.com/birkir/prime/ product