# Policy Pulse - Week of August 23, 2026 | Issue #30 **URL:** \ **Category:** Write-ups and Disclosures\ **Created:** [August 29, 2026, 5:51pm UTC](https://community.disclose.io/t/policy-pulse-week-of-august-23-2026-issue-30/1071 "2026-08-29T17:51:03Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![disclose](https://yyz2.discourse-cdn.com/flex028/user_avatar/community.disclose.io/disclose/32/9_2.png) [@disclose](https://community.disclose.io/u/disclose)\ **Post date:** [August 29, 2026, 5:51pm UTC](https://community.disclose.io/t/policy-pulse-week-of-august-23-2026-issue-30/1071/1 "2026-08-29T17:51:03Z")
# Policy Pulse - Issue #30 | Week of August 23, 2026 _Your weekly briefing on cybersecurity policy affecting vulnerability disclosure and security research._ * * * ### Top Story **Mandiant just made AI-scale vulnerability disclosure measurable** On August 18, Mandiant published the architecture and early results of its Agentic Vulnerability Discovery Harness. In one incident-response engagement, the system found more than 100 true-positive critical vulnerabilities in two days. Across ten months of use, Mandiant says the harness has processed tens of millions of lines of code, run thousands of analysis pipelines, generated tens of thousands of findings, produced 12 assigned CVEs, and left another dozen findings in active disclosure. ([Mandiant](https://cloud.google.com/blog/topics/threat-intelligence/staying-ahead-of-adversarial-ai-through-agentic-source-code-review)) The useful bit is not just the volume. Mandiant built explicit gates around it: agents create a threat model, discover entry points, trace control and data flow, generate hypotheses, and attack those hypotheses with multiple validators. Human consultants then reproduce exploitation, write proof-of-concept code, discard false positives, deduplicate the survivors, and prepare formal disclosures. That is closer to a disclosure production line than a faster scanner. **Why it matters for VDP:** AI-scale intake is no longer a hypothetical future problem. A single team has demonstrated more than 100 critical findings in 48 hours while keeping a human validation gate. Program operators now need a comparable receiving system: machine-readable evidence requirements, aggressive duplicate clustering, support for chained findings, clear CNA routing, and enough coordination capacity to keep validated reports from becoming a new backlog. * * * ### Upcoming Deadlines & Events | Date | Agency | Event/Deadline | Action Required | Link | | --- | --- | --- | --- | --- | | **Aug 24, 2026** | US Copyright Office | DMCA Section 1201 renewal and new-exemption petitions due | File a renewal or new/expanded-exemption petition | [copyright.gov](https://www.copyright.gov/1201/2027/) | | **Aug 24, 2026** | NIST | Comments close on SP 800-213 Rev. 1, IoT Product Cybersecurity Guidelines | Submit comments on federal IoT product security requirements | [NIST CSRC](https://csrc.nist.gov/pubs/sp/800/213/r1/ipd) | | **Aug 28, 2026** | Latvia Ministry of Defence | Consultation closes on researcher safe-harbor amendment 26-TA-1830 | Comment on the proposed legal conditions for good-faith research | [TAP portal](https://tapportals.mk.gov.lv/public_participation/aad3f00b-a797-4097-9469-9851f65949b5) | | **Sep 8, 2026** | NIST | Comments close on SP 800-209 Rev. 1, storage infrastructure security | Submit comments | [NIST CSRC](https://csrc.nist.gov/News/2026/security-guidelines-storage-infrastructure-draft) | | **Sep 25, 2026** | NIST | Comments close on SP 800-239, AI data center security analysis | Submit comments | [NIST CSRC](https://csrc.nist.gov/News/2026/ai-data-center-security-analysis-draft-sp-800-239) | | **Oct 5, 2026** | NIST | Comments close on IR 8613, Multi-Cloud Architecture Challenges | Submit operational evidence on cross-cloud security gaps | [NIST CSRC](https://csrc.nist.gov/pubs/ir/8613/ipd) | | **Oct 15, 2026** | NIST | Comments close on SP 1353, AI for CSF 2.0 analysis and reporting | Review the prompts and submit comments | [NIST CSRC](https://csrc.nist.gov/pubs/sp/1353/ipd) | * * * ### This Week in Policy #### AI & Emerging Tech Security - **Copilot helped researchers find a one-click Copilot exploit.** Varonis published CoSnitch on August 18, a chain built from automatic prompt execution, connector-assisted data exfiltration, and persistent memory poisoning. The researchers found the undocumented `autorun` behavior by repeatedly questioning Copilot about its own architecture. Microsoft assigned **CVE-2026-24301** , shipped server-side patches on August 18, and Varonis found no evidence of exploitation. ([Varonis](https://www.varonis.com/blog/cosnitch)) #### Federal Strategy & Regulation - **NIST asks how practitioners should use AI to produce CSF 2.0 artifacts.** Draft SP 1353, published August 19, provides structured prompts and three use cases: governance review, a current-state profile, and a target-state profile. NIST stresses that the examples are not assessment or assurance methodologies. Comments close October 15. ([NIST](https://csrc.nist.gov/pubs/sp/1353/ipd)) - **NIST maps 23 security and compliance challenges unique to multi-cloud systems.** Draft IR 8613, published August 21, says the hardest gaps cluster around identity and access management, telemetry and logging, configuration and change management, data protection, and authorization. Comments close October 5. ([NIST](https://csrc.nist.gov/pubs/ir/8613/ipd)) #### CVE & Vulnerability Programs - **CISA added nine vulnerabilities to the KEV catalog in five days.** The August 17-21 additions cover Ray ( **CVE-2025-62593** ), MLflow ( **CVE-2026-64849** ), SharePoint ( **CVE-2026-55040** ), VMware vCenter ( **CVE-2026-59310** ), macOS ( **CVE-2026-65400** ), Microsoft IKE ( **CVE-2026-33824** ), two TrueConf Server flaws ( **CVE-2026-72529** and **CVE-2026-72530** ), and Zimbra ( **CVE-2026-73570** ). ([CISA KEV catalog](https://www.cisa.gov/known-exploited-vulnerabilities-catalog)) #### Legal & Researcher Protections - **The DMCA security-research exemption reaches its renewal gate tomorrow.** The Copyright Office’s tenth Section 1201 rulemaking accepts renewal petitions for current exemptions and petitions for new or expanded exemptions until August 24. Comments supporting or opposing renewal petitions are due September 28. ([US Copyright Office](https://www.copyright.gov/1201/2027/), [2024 final rule](https://www.govinfo.gov/content/pkg/FR-2024-10-28/pdf/2024-24563.pdf)) #### International Developments - **The EU e-Evidence Regulation became applicable on August 18.** Regulation (EU) 2023/1543 lets judicial authorities issue European Production and Preservation Orders directly across borders to covered service providers, backed by designated establishments or legal representatives. ([EUR-Lex](https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A32023R1543), [European Commission](https://commission.europa.eu/law/cross-border-cases/judicial-cooperation/types-judicial-cooperation/e-evidence-cross-border-access-electronic-evidence_en)) * * * ### Worth Reading - **[Staying Ahead of Adversarial AI Through Agentic Source Code Review](https://cloud.google.com/blog/topics/threat-intelligence/staying-ahead-of-adversarial-ai-through-agentic-source-code-review):** Mandiant’s full architecture, including the validation and human-review gates behind this issue’s top story. - **[NIST SP 1353: Using AI for CSF Analysis and Reporting](https://csrc.nist.gov/pubs/sp/1353/ipd):** A concrete draft practitioners can test against real governance and disclosure artifacts before the October 15 deadline. - **[EU e-Evidence: Cross-border access to electronic evidence](https://commission.europa.eu/law/cross-border-cases/judicial-cooperation/types-judicial-cooperation/e-evidence-cross-border-access-electronic-evidence_en):** The Commission’s plain-language guide to the production and preservation order system now in effect. * * * _Policy Pulse is a weekly bulletin from [disclose.io](https://disclose.io). Keeping the security research community informed on policy that affects our work._ _Have a tip or want to contribute? Reply to this email, reach out on [Twitter/X](https://twitter.com/disclose_io), or drop a comment here!_