How severe is CVE-2023-30952?

CVE-2023-30952 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2023-30952 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-30952?

CVE-2023-30952 affects Palantir Foundry. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-30952?

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

When was CVE-2023-30952 published?

CVE-2023-30952 was published on 2023-08-03 and last updated on 2026-06-17.

CVE-2023-30952

CVE-2023-30952 is a medium-severity vulnerability in Palantir Foundry with a CVSS 3.x base score of 5.0. 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-20.

Key facts

Severity: Medium (CVSS 3.x base score 5.0)
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Palantir Foundry
Published: 2023-08-03
Last modified: 2026-06-17

Description

A security defect was discovered in Foundry Issues that enabled users to create convincing phishing links by editing the request sent when creating an Issue. This defect was resolved in Frontend release 6.228.0 .

Frequently asked questions

What is CVE-2023-30952?: A security defect was discovered in Foundry Issues that enabled users to create convincing phishing links by editing the request sent when creating an Issue. This defect was resolved in Frontend release 6.228.0 .
How severe is CVE-2023-30952?: CVE-2023-30952 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2023-30952 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-30952?: CVE-2023-30952 affects Palantir Foundry. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-30952?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-30952 published?: CVE-2023-30952 was published on 2023-08-03 and last updated on 2026-06-17.

References

https://palantir.safebase.us/?tcuUid=42bdb7fa-9a6d-4462-b89d-cabc62f281f4

Affected products (1)

cpe:2.3:a:palantir:foundry:*:*:*:*:*:*:*:*

More vulnerabilities in Palantir Foundry

CVE-2023-22833 — High (CVSS 7.6): Palantir Foundry deployments running Lime2 versions between 2.519.0 and 2.532.0 were vulnerable a bug that allowed…

All CVEs affecting Palantir Foundry →

Other CWE-20 (Improper Input Validation) vulnerabilities

CVE-2026-48316 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48281 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48277 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48055 — Critical (CVSS 10.0): Streambert is a cross-platform Electron Desktop App to stream and download any video media. In versions 2.4.0 and…
CVE-2026-34910 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS…
CVE-2026-33587 — Critical (CVSS 10.0): Lack of user input sanitisation in Open Notebook v1.8.3 allows the application user to execute Python code (and…

Browse all CWE-20 (Improper Input Validation) vulnerabilities →