How severe is CVE-2026-49190?

CVE-2026-49190 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-49190 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-49190?

CVE-2026-49190 affects Acer Connect M6e 5g Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-49190?

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

Does CVE-2026-49190 have an EU (EUVD) identifier?

Yes. CVE-2026-49190 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34209.

When was CVE-2026-49190 published?

CVE-2026-49190 was published on 2026-06-04 and last updated on 2026-06-17.

CVE-2026-49190

CVE-2026-49190 is a high-severity vulnerability in Acer Connect M6e 5g Firmware with a CVSS 3.x base score of 8.8. 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-78.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v4: 9.4
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-34209
Weakness: CWE-78
Affected product: Acer Connect M6e 5g Firmware
Published: 2026-06-04
Last modified: 2026-06-17

Description

The system fails to evaluate instructional permissions over multiple internal operation codes (opcodes), permitting unauthorized application installations or command executions.

Frequently asked questions

What is CVE-2026-49190?: The system fails to evaluate instructional permissions over multiple internal operation codes (opcodes), permitting unauthorized application installations or command executions.
How severe is CVE-2026-49190?: CVE-2026-49190 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-49190 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-49190?: CVE-2026-49190 affects Acer Connect M6e 5g Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-49190?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-49190 have an EU (EUVD) identifier?: Yes. CVE-2026-49190 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34209.
When was CVE-2026-49190 published?: CVE-2026-49190 was published on 2026-06-04 and last updated on 2026-06-17.

References

https://community.acer.com/en/kb/articles/19707

Affected products (1)

cpe:2.3:o:acer:connect_m6e_5g_firmware:*:*:*:*:*:*:*:*

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