Retrospective for 2026-06-01, compiled on 27 October 2026. The date identifies the day being analysed; source publication and revision dates are recorded below.
What this advisory changes in your environment
The starting point is CERTFR-2026-AVI-0668, published on 2026-06-01. Its scope includes Anti Targeted Attack Server. Reported consequences are denial of service. These statements apply to the advisory’s scope; they do not assign every consequence to every product or CVE.
This case focuses on Anti Targeted Attack Server. Locate that edition in live installations, deployment images and actual dependencies, rather than treating every product from Kaspersky as equivalent.
Products and versions to examine
- Reference
- CERTFR-2026-AVI-0668
- Source first published
- 2026-06-01
- Latest source revision available for this day
- 2026-06-01
- Named components
- Anti Targeted Attack Server
- CVE identifiers
- CVE-2026-31932
| Component | Published condition |
|---|---|
| Anti Targeted Attack Server | 8.0.x : < 8.0.1 |
For Anti Targeted Attack Server, the published condition is “8.0.x : < 8.0.1”. Compare the version actually loaded with that condition within its own release branch. A fix installed on another edition of Anti Targeted Attack Server does not close this case.
Mechanism and prerequisites
Denial of service may interrupt a component without establishing data theft. Assess business dependencies, recovery capabilities and resource limits; test failover without generating hostile production traffic.
The primary record CVE-2026-31932, published by GitHub_M, covers suricata. The retained revision is dated 2026-04-02. Its scope is presented separately from the integrations and product groupings in CERTFR-2026-AVI-0668.
The published metric for CVE-2026-31932 is CVSS 3.1, 7.5/10. The vector below describes technical prerequisites; it does not measure attack frequency or the likelihood that your deployment is compromised.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack vector
- network
- Prior privileges
- none
- User interaction
- none
- Complexity
- low
- Weakness
- CWE-407
Choose the appropriate intervention
- Locate Anti Targeted Attack Server instances, running releases and service owners. Record condition 8.0.x : < 8.0.1 in the ticket alongside reference CERTFR-2026-AVI-0668.
- Compare the installed branch with the vendor’s Anti Targeted Attack Server release notes. Prepare the package for that branch and a dependent-service test, retaining the pre-change state.
- After changing Anti Targeted Attack Server, capture the loaded version again and verify the workflow below. Any exception needs an owner, an exposure-reduction measure and an expiry date.
Verify the fix in a real workflow
Validation scenario to adapt for Anti Targeted Attack Server: In a test instance of Anti Targeted Attack Server, submit a known synthetic event through the normal collection channel. Confirm receipt, timestamp and processing; check that updating the collector has not left another vulnerable agent or module installed. This is a proposed defensive check, not a claim that testing was performed against third-party systems.
Limit of case CERTFR-2026-AVI-0668: this analysis replaces neither vendor prerequisites nor investigation of your logs. Only documented versions are reproduced; no attack date or victim is invented.
Questions specific to this case
Which condition should be checked for Anti Targeted Attack Server?
Advisory CERTFR-2026-AVI-0668 states: Anti Targeted Attack Server — 8.0.x : < 8.0.1. Check the edition and running release; do not extend the published boundary to branches absent from the advisory.
Which prerequisites does record CVE-2026-31932 specify?
For CVE-2026-31932, the published vector is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. Verify those conditions on suricata before applying them to an integration named in CERTFR-2026-AVI-0668.
Sources and related reading
Practical guide : Make security event logs ready for detection
Explore the decision addressed in this case
Complete source advisory inventory
The article table may be an extract. These lists contain every affected-system entry and CVE in the specified advisory revision. They are not an inventory of your assets and do not map every CVE to every product.
Official source · CERTFR-2026-AVI-0668
Advisory revision : · Checked on :
Affected systems · 1
Original French wording is retained to avoid ambiguous translations of version conditions.
- Anti Targeted Attack Server versions 8.0.x antérieures à 8.0.1