CVE-2026-8319
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedA weakness has been identified in aiwaves-cn agents up to e8c4e3c2d19739d3dff59e577d1c97090cc15f59. Affected by this issue is the function recall_relevant_memories_to_working_memory of the file core/cat/looking_glass/stray_cat.py of the component cheshire_cat_core. This manipulation causes resource consumption. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The project was informed of the problem early through an issue report but has not responded yet.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · moderate confidenceA resource consumption vulnerability exists in the recall_relevant_memories_to_working_memory function within core/cat/looking_glass/stray_cat.py of the Cheshire Cat Core AI agent memory system. The function, responsible for retrieving relevant memories into working memory, allows uncontrolled resource usage that can be exploited remotely. The exploit is publicly available.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- Low
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Identify installed Cheshire Cat Core versionCheck the package version via pip show cheshire-cat-core or look for version file in the installation directory, or check the version attribute if accessible via APIAffected if Version is unknown, unpatched, or falls within the vulnerable range (any version prior to vendor fix)
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Verify vulnerable file existsLocate core/cat/looking_glass/stray_cat.py in the installation directory and confirm the recall_relevant_memories_to_working_memory function is presentAffected if The file and function exist in the installed version (vulnerability is present in code)
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Confirm memory recall function is exposedCheck API endpoints or any web-accessible routes that invoke recall_relevant_memories_to_working_memory; review application routing configuration or OpenAPI spec if availableAffected if The recall function is exposed via HTTP/API and reachable from network (enables remote exploitation)
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Check for existing resource limitsInspect configuration files, function code, or environment variables for limits on memory retrieval such as max_results, timeout, or pagination settingsAffected if No resource limits are configured and the function is exposed (vulnerability is exploitable without constraints)
Affected if Cheshire Cat Core with the vulnerable function is installed, the recall_relevant_memories_to_working_memory function is exposed via API, and no resource limits are in place to constrain memory retrieval operations.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor dataImplement resource limits on memory recall operations (e.g., maximum memories to retrieve, timeouts, pagination). Add input validation on query parameters to prevent malicious memory retrieval patterns. Consider rate limiting on the recall function until vendor patch is available.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA2.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2026-8319 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2026-8319 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
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