RedisChatMemoryRepository.findByMetadata() builds RediSearch tag and text queries from caller-supplied metadata values without applying RediSearchUtil.escape(), unlike get(), clear(), and findByTimeRange() in the same class which do escape their inputs. An application that passes user-controlled values to findByMetadata() on a tag-typed metadata field allows an attacker to inject RediSearch syntax (e.g. x} | *) that breaks out of the tag clause and matches all indexed chat messages across every conversation in the index. Spring AI 2.0.0
CVE-2026-59319
Score 4.3 from GitHub Security Advisory published 2026-08-27. a secondary CVSS source baseline 4.3; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 4.3
- EG Score
- 4.3(high)
- EG Risk
- 19(Track)EG Risk 19/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity43% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 12%
- KEV
- Not listed
Published
August 27, 2026
Last Modified
August 28, 2026
Advisory Details (1)
Auto-updated Aug 27, 2026RediSearch Tag Injection in RedisChatMemoryRepository Allows Cross-Conversation Data Exposure
https://spring.io/security/cve-2026-59319Vendor Advisories for CVE-2026-59319(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 12× in last 7d / 12× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-08-30 01:22 UTCEPSS rescore
- 2026-08-30 00:19 UTCGHSA enrichment
- 2026-08-28 23:26 UTCEG score recompute
- 2026-08-28 23:25 UTCGHSA enrichment
- 2026-08-28 22:50 UTCEG score recompute
- 2026-08-28 22:49 UTCGHSA enrichment
- 2026-08-28 21:42 UTCEPSS rescore
- 2026-08-28 19:00 UTCEG score recompute
- 2026-08-28 18:59 UTCGHSA enrichment
- 2026-08-27 20:26 UTCEG score recompute
- 2026-08-27 20:16 UTCEG score recompute
- 2026-08-27 20:13 UTCMITRE cvelistV5first tracked
Frequently asked(5)
What is CVE-2026-59319?
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What is the CVSS score of CVE-2026-59319?
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Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-59319
Is Your Infrastructure Affected by CVE-2026-59319?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.