How severe is CVE-2024-43035?

CVE-2024-43035 has a CVSS 3.x base score of 5.8, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2024-43035 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-43035?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-43035 have an EU (EUVD) identifier?

Yes. CVE-2024-43035 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-55468.

When was CVE-2024-43035 published?

CVE-2024-43035 was published on 2026-03-05 and last updated on 2026-06-17.

CVE-2024-43035

CVE-2024-43035 is a medium-severity vulnerability with a CVSS 3.x base score of 5.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-24.

Key facts

Severity: Medium (CVSS 3.x base score 5.8)
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-55468
Weakness: CWE-24
Published: 2026-03-05
Last modified: 2026-06-17

Description

Fonoster 0.5.5 before 0.6.1 allows ../ directory traversal to read arbitrary files via the /sounds/:file or /tts/:file VoiceServer endpoint. This occurs in serveFiles in mods/voice/src/utils.ts. NOTE: serveFiles exists in 0.5.5 but not in the next release, 0.6.1.

Frequently asked questions

What is CVE-2024-43035?: Fonoster 0.5.5 before 0.6.1 allows ../ directory traversal to read arbitrary files via the /sounds/:file or /tts/:file VoiceServer endpoint. This occurs in serveFiles in mods/voice/src/utils.ts. NOTE: serveFiles exists in 0.5.5 but not in the next release, 0.6.1.
How severe is CVE-2024-43035?: CVE-2024-43035 has a CVSS 3.x base score of 5.8, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2024-43035 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-43035?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-43035 have an EU (EUVD) identifier?: Yes. CVE-2024-43035 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-55468.
When was CVE-2024-43035 published?: CVE-2024-43035 was published on 2026-03-05 and last updated on 2026-06-17.

References

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