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CVE-2023-30948

20
FAUCET Score

CVE-2023-30948 describes a security defect in Palantir Foundry's Comments functionality, specifically affecting the foundry_comments product. This vulnerability allowed an authenticated user to bypass authorization checks for attachments, enabling them to retrieve the content of attachments from other comments by injecting a known attachment UUID. The vulnerability carries a CVSS score of 6.5 (Medium), indicating a network-based attack with low complexity and requiring low privileges, leading to high confidentiality impact without affecting integrity or availability. The defect has been patched in Foundry Comments version 2.249.0, and no further intervention is required for affected environments. Currently, there is no evidence of active exploitation, nor is there any public exploit code available in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal, consistent with the majority of reported vulnerabilities.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.249.0CPE matchmatch criteria
cpe:2.3:a:palantir:foundry_comments:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.54%
Probability of exploitation in next 30 days
EPSS Percentile
42.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0054 is in the 52nd percentile among its peer group of 21,958 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

palantir.safebase.us
Vendor Advisory