CVE-2026-1173: birkir prime GraphQL Array Based Query Batch graphql denial of service

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-01-19 · updated 2026-06-17
Weakness: CWE-404

Description

A vulnerability was found in birkir prime up to 0.4.0.beta.0. The impacted element is an unknown function of the file /graphql of the component GraphQL Array Based Query Batch Handler. The manipulation results in denial of service. The attack can be executed remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

birkir prime: through 0.4.0

References

https://github.com/birkir/prime/
https://github.com/birkir/prime/issues/544
https://vuldb.com/?ctiid.341767
https://vuldb.com/?id.341767
https://vuldb.com/?submit.731104

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