How severe is CVE-2026-33982?

CVE-2026-33982 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability high.

Is CVE-2026-33982 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-33982?

CVE-2026-33982 affects Freerdp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-33982?

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-2026-33982 have an EU (EUVD) identifier?

Yes. CVE-2026-33982 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-17225.

When was CVE-2026-33982 published?

CVE-2026-33982 was published on 2026-03-30 and last updated on 2026-06-17.

CVE-2026-33982

CVE-2026-33982 is a high-severity vulnerability in Freerdp with a CVSS 3.x base score of 7.1. 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-125.

Key facts

Severity: High (CVSS 3.x base score 7.1)
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-17225
Weakness: CWE-125
Affected product: Freerdp
Published: 2026-03-30
Last modified: 2026-06-17

Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, there is a heap-buffer-overflow READ vulnerability at 24 bytes before the allocation, in winpr_aligned_offset_recalloc(). This issue has been patched in version 3.24.2.

Frequently asked questions

What is CVE-2026-33982?: FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, there is a heap-buffer-overflow READ vulnerability at 24 bytes before the allocation, in winpr_aligned_offset_recalloc(). This issue has been patched in version 3.24.2.
How severe is CVE-2026-33982?: CVE-2026-33982 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability high.
Is CVE-2026-33982 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-33982?: CVE-2026-33982 affects Freerdp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-33982?: 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-2026-33982 have an EU (EUVD) identifier?: Yes. CVE-2026-33982 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-17225.
When was CVE-2026-33982 published?: CVE-2026-33982 was published on 2026-03-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*

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