How severe is CVE-2020-26869?

CVE-2020-26869 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 high, integrity none, and availability none.

Is CVE-2020-26869 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-26869?

CVE-2020-26869 affects Arcinfo Pcvue. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-26869?

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.

When was CVE-2020-26869 published?

CVE-2020-26869 was published on 2020-10-12 and last updated on 2026-07-09.

CVE-2020-26869

CVE-2020-26869 is a high-severity vulnerability in Arcinfo Pcvue 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-200.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Arcinfo Pcvue
Published: 2020-10-12
Last modified: 2026-07-09

Description

ARC Informatique PcVue prior to version 12.0.17 is vulnerable to information exposure, allowing unauthorized users to access session data of legitimate users. This issue also affects third-party systems based on the Web Services Toolkit.

Frequently asked questions

What is CVE-2020-26869?: ARC Informatique PcVue prior to version 12.0.17 is vulnerable to information exposure, allowing unauthorized users to access session data of legitimate users. This issue also affects third-party systems based on the Web Services Toolkit.
How severe is CVE-2020-26869?: CVE-2020-26869 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 high, integrity none, and availability none.
Is CVE-2020-26869 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-26869?: CVE-2020-26869 affects Arcinfo Pcvue. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-26869?: 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.
When was CVE-2020-26869 published?: CVE-2020-26869 was published on 2020-10-12 and last updated on 2026-07-09.

References

Affected products (1)

cpe:2.3:a:arcinfo:pcvue:*:*:*:*:*:*:*:*

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