CVE-2025-67818: weaviate
Vulnerability summary
CVE-2025-67818 is a high (CVSS 7.2) vulnerability in weaviate. EPSS estimates a 0.91% chance of exploitation in the next 30 days, higher than 59.8% of scored vulnerabilities.
Not severe (CVSS 7.2, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 2 · Related 2Timeline
- 12-12-2025PublishedVulnerability first disclosed.
- 12-12-2025Last modifiedVulnerability information updated.
Description
An issue was discovered in Weaviate OSS before 1.33.4. An attacker with access to insert data into the database can craft an entry name with an absolute path (e.g., /etc/...) or use parent directory traversal (../../..) to escape the restore root when a backup is restored, potentially creating or overwriting files in arbitrary locations within the application's privilege scope.
CVSS metrics
3 scores · 3 sources · 2 versions- NVDNIST7.2HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.91%
Chance of exploitation in the next 30 days
Percentile
60%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.91% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, administrative account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Github.com/weaviate1 product
- weaviate< 1.30.20 | ≥ 1.31.0-rc.0, < 1.31.19 | ≥ 1.32.0-rc.0, < 1.32.16 | ≥ 1.33.0-rc.0, < 1.33.4
Weaviate1 product
- weaviate< 1.33.4
2 vendors · 2 products
