How severe is CVE-2026-2844?

CVE-2026-2844 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2026-2844 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-2844?

CVE-2026-2844 primarily affects Microchip Timepictra. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-2844?

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-2026-2844 have an EU (EUVD) identifier?

Yes. CVE-2026-2844 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9101.

When was CVE-2026-2844 published?

CVE-2026-2844 was published on 2026-02-28 and last updated on 2026-06-17.

CVE-2026-2844

CVE-2026-2844 is a high-severity vulnerability in Microchip Timepictra with a CVSS 3.x base score of 7.5. 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-306.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v4: 9.3
EPSS exploit prediction: 0% (17th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-9101
Weakness: CWE-306
Affected product: Microchip Timepictra
Published: 2026-02-28
Last modified: 2026-06-17

Description

Missing Authentication for Critical Function vulnerability in Microchip TimePictra allows Configuration/Environment Manipulation.This issue affects TimePictra: from 11.0 through 11.3 SP2.

Frequently asked questions

What is CVE-2026-2844?: Missing Authentication for Critical Function vulnerability in Microchip TimePictra allows Configuration/Environment Manipulation.This issue affects TimePictra: from 11.0 through 11.3 SP2.
How severe is CVE-2026-2844?: CVE-2026-2844 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2026-2844 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-2844?: CVE-2026-2844 primarily affects Microchip Timepictra. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-2844?: 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-2026-2844 have an EU (EUVD) identifier?: Yes. CVE-2026-2844 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9101.
When was CVE-2026-2844 published?: CVE-2026-2844 was published on 2026-02-28 and last updated on 2026-06-17.

References

https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timepictra-authentication-bypass-vulnerability

Affected products (3)

cpe:2.3:a:microchip:timepictra:*:*:*:*:*:*:*:*
cpe:2.3:a:microchip:timepictra:11.3:sp1:*:*:*:*:*:*
cpe:2.3:a:microchip:timepictra:11.3:sp2:*:*:*:*:*:*

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