CVE-2026-125327: pgedge-rag-server · Asymmetric Resource Consumption
Affects pgedge-rag-serverSource CVE Database V5
Not known to be exploited · CVSS 7.5 High : upgrade to 2.0.0 soon.
Data as of 10 Nov 2026, 18:32 UTC
Thin evidence
One scorer or none| CNA (GitHub_M) | CVSS 3.1 | 7.5 |
|---|
- Patch
- Available – fixed in 2.0.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitation evidence
Disclosed: evidence found.
CVE published 10 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 10 Nov 2026.
What to do
Upgrade pgedge-rag-server to 2.0.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| pgEdgepgedge-rag-server | Affected
| Fixed in
|
AI-suggested
Upgrade to pgEdge pgedge-rag-server version 2.0.0 or later, where this vulnerability is fixed. Prior versions lack rate limiting and allow resource exhaustion via unauthenticated queries. No other mitigations are documented.
Description
CVE-2026-125327 is a high-severity vulnerability in pgEdge pgedge-rag-server versions prior to 2.0.0. The unauthenticated query endpoint reads the entire filtered corpus without a LIMIT and rebuilds an in-memory BM25 index on every request. Because HybridEnabled is enabled by default and there is no rate limiting, this allows inexpensive remote queries to cause excessive database and CPU resource consumption, potentially exhausting service resources. The issue is fixed in version 2.0.0.
References
- github.com/pgEdge/pgedge-rag-server/security/advisories/GHSA-5qg5-rgp6-j5m5 (opens in a new tab)
- github.com/pgEdge/pgedge-rag-server/pull/44 (opens in a new tab)
- github.com/pgEdge/pgedge-rag-server/commit/a09d4872356b510c81f11591845445c33ff45a84 (opens in a new tab)
- github.com/pgEdge/pgedge-rag-server/releases/tag/v2.0.0 (opens in a new tab)