How severe is CVE-2022-26888?

CVE-2022-26888 has a CVSS 3.x base score of 2.8, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2022-26888 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-26888?

CVE-2022-26888 primarily affects Intel Quartus Prime. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-26888?

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

When was CVE-2022-26888 published?

CVE-2022-26888 was published on 2023-02-16 and last updated on 2026-06-17.

CVE-2022-26888

CVE-2022-26888 is a low-severity vulnerability in Intel Quartus Prime with a CVSS 3.x base score of 2.8. 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-79.

Key facts

Severity: Low (CVSS 3.x base score 2.8)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Intel Quartus Prime
Published: 2023-02-16
Last modified: 2026-06-17

Description

Cross-site scripting in the Intel(R) Quartus Prime Pro and Standard edition software may allow an authenticated user to potentially enable information disclosure via local access.

Frequently asked questions

What is CVE-2022-26888?: Cross-site scripting in the Intel(R) Quartus Prime Pro and Standard edition software may allow an authenticated user to potentially enable information disclosure via local access.
How severe is CVE-2022-26888?: CVE-2022-26888 has a CVSS 3.x base score of 2.8, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2022-26888 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-26888?: CVE-2022-26888 primarily affects Intel Quartus Prime. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-26888?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-26888 published?: CVE-2022-26888 was published on 2023-02-16 and last updated on 2026-06-17.

References

http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00714.html

Affected products (2)

cpe:2.3:a:intel:quartus_prime:*:*:*:*:standard:*:*:*
cpe:2.3:a:intel:quartus_prime:*:*:*:*:pro:*:*:*

More vulnerabilities in Intel Quartus Prime

CVE-2022-21220 — High (CVSS 7.8): Improper restriction of XML external entity for Intel(R) Quartus(R) Prime Pro Edition before version 21.3 may allow an…
CVE-2022-21204 — High (CVSS 7.8): Improper permissions for Intel(R) Quartus(R) Prime Pro Edition before version 21.3 may allow an authenticated user to…
CVE-2022-21203 — High (CVSS 7.8): Improper permissions in the SafeNet Sentinel driver for Intel(R) Quartus(R) Prime Standard Edition before version 21.1…
CVE-2022-21174 — High (CVSS 7.8): Improper access control in a third-party component of Intel(R) Quartus(R) Prime Pro Edition before version 21.3 may…
CVE-2021-44454 — High (CVSS 7.8): Improper input validation in a third-party component for Intel(R) Quartus(R) Prime Pro Edition before version 21.3 may…
CVE-2019-14603 — High (CVSS 7.8): Improper permissions in the installer for the License Server software for Intel® Quartus® Prime Pro Edition before…

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