CVE-2026-110698 Praat CVE debrief

Who should care

Defenders responsible for Praat installations should assess exposure and apply patches. System administrators and security teams should review system inventory and prioritize patching to prevent potential remote attacks.

Why it matters

CVE-2026-110698 is a remotely exploitable out-of-bounds write vulnerability in Praat's Model Loader. Defenders should assess exposure, prioritize patching, and monitor for potential attacks. Evidence is limited to CVE and source item details.

• Remote attackers may exploit this vulnerability to execute arbitrary code or cause a denial of service.
• Successful exploitation could lead to code execution or data corruption.
• Defenders need to verify Praat version 7.0.02 installations and apply patches.
• Remediation requires applying the patch (a910d21a2705ef4cd16d91f29cdc8da1ab1a7221) to vulnerable Praat installations.

Technical summary

The vulnerability is in the whisper_model_load function of the whisper.cpp file in the Praat Model Loader component. An out-of-bounds write occurs when manipulating the n_dims argument. This can be exploited remotely. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. Defenders should assess exposure, prioritize patching, and monitor for potential attacks. Evidence is limited to CVE and source item details. The project maintainer confirms: 'We did a quick fix (suggested fix 1) for Praat version 7.0.03, and scheduled a better fix (suggested fix 2).'

Defensive priority

Defenders should prioritize patching Praat installations to prevent potential remote attacks. Assess exposure by reviewing system inventory for Praat version 7.0.02 and applying the patch (a910d21a2705ef4cd16d91f29cdc8da1ab1a7221) as soon as possible.

Recommended defensive actions

• Review system inventory for Praat installations and assess exposure
• Apply the patch (a910d21a2705ef4cd16d91f29cdc8da1ab1a7221) to vulnerable Praat installations
• Monitor for potential remote attacks targeting Praat Model Loader
• Confirm whether affected Praat installations exist in managed environments and assign an owner for follow-up
• Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review

Evidence notes

The CVE record and source item provide details on the vulnerability, including its description, affected versions, and patch information. However, the corpus does not establish versions beyond 7.0.02, exploitation, impact, or remediation certainty beyond applying the patch.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.