How severe is CVE-2026-40624?

CVE-2026-40624 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-40624 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-40624?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-40624 have an EU (EUVD) identifier?

Yes. CVE-2026-40624 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-37972.

When was CVE-2026-40624 published?

CVE-2026-40624 was published on 2026-06-19 and last updated on 2026-06-22.

CVE-2026-40624

CVE-2026-40624 is a critical-severity vulnerability with a CVSS 3.x base score of 9.8. 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-552.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 9.3
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-37972
Weakness: CWE-552
Published: 2026-06-19
Last modified: 2026-06-22

Description

Improper input validation in AVer PTC500S, PTC115, PTC500+, and PTC115+ cameras may allow a remote, unauthenticated attacker to achieve arbitrary code execution via a specially crafted web request.

Frequently asked questions

What is CVE-2026-40624?: Improper input validation in AVer PTC500S, PTC115, PTC500+, and PTC115+ cameras may allow a remote, unauthenticated attacker to achieve arbitrary code execution via a specially crafted web request.
How severe is CVE-2026-40624?: CVE-2026-40624 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-40624 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-40624?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-40624 have an EU (EUVD) identifier?: Yes. CVE-2026-40624 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-37972.
When was CVE-2026-40624 published?: CVE-2026-40624 was published on 2026-06-19 and last updated on 2026-06-22.

References

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