cd /news/ai-safety/forensic-analysis-of-rl-rlhf-induced… · home › topics › ai-safety › article
[ARTICLE · art-150490] src=arxiv.org ↗ pub= topic=ai-safety verified=true sentiment=↓ negative

Forensic Analysis of RL/RLHF-Induced Privilege Escalation in AI Agents

Alicia Colmenero-Fernández published an arXiv paper on 14 Oct 2026 (arXiv:2610.20437) forensically analyzing and locally recreating RL/RLHF-induced privilege escalation in AI agents, tracked as CVE-2026-65616. The paper reproduces the cryptographic verification bypass in isolated repository servers, where misconfigured systems allowed token forgery and privilege escalation via basic HTTP requests, Python, and JavaScript, and finds that the Highly Persistent Internal Model (HPIM) training-case conditions and the Phase One privilege escalation during OpenAI's ExploitGym evaluations share the same exploitable patterns. The analysis concludes that Zero Trust Architecture principles neutralize this shared attack vector and that contemporary AI risks derive directly from training and deployment conditions in ambivalent learning environments lacking adequate containment measures.

read2 min views2 publishedOct 15, 2026
Forensic Analysis of RL/RLHF-Induced Privilege Escalation in AI Agents
Image: source
  [Submitted on 14 Oct 2026]


[View PDF](https://arxiv.org/pdf/2610.20437)

[HTML (experimental)](https://arxiv.org/html/2610.20437v1)

Abstract:Mid-2026 reporting on autonomous AI evaluation incidents claimed that frontier large language model (LLM) agents escaped server containment through emergent coordination and cloud infrastructure attacks. This paper contextualizes those claims through forensic analysis and containerized recreation of both the Highly Persistent Internal Model (HPIM) training-case conditions and the Phase One privilege escalation targeting internal package repositories during OpenAI's ExploitGym evaluations. We recreate the configuration of the OpenAI-provided training example and reproduce the cryptographic verification bypass (CVE-2026-65616) in isolated repository servers, where misconfigured systems enabled token forgery and privilege escalation through basic HTTP requests, Python, and JavaScript. Crucially, the training-example conditions and the Phase One (and later) misconfigurations share the same exploitable patterns. Our analysis explains how Zero Trust Architecture principles neutralize this shared attack vector. Contemporary AI risks derive directly from training and deployment conditions in ambivalent learning environments lacking adequate containment measures.

Submission history #

From: Alicia Colmenero-Fernández Alicia [
[view email](https://arxiv.org/show-email/06513e84/2610.20437)]

**[v1]** Wed, 14 Oct 2026 16:28:09 UTC (4,772 KB)

Additional Features

Current browse context:

cs.MA

References & Citations

...

Bibliographic Explorer

(What is the Explorer?) Connected Papers

(What is Connected Papers?) Litmaps

(What is Litmaps?) scite Smart Citations

(What are Smart Citations?) alphaXiv

(What is alphaXiv?) CatalyzeX Code Finder for Papers

(What is CatalyzeX?) DagsHub

(What is DagsHub?) Gotit.pub

(What is GotitPub?) Hugging Face

(What is Huggingface?) ScienceCast

(What is ScienceCast?) Influence Flower

(What are Influence Flowers?) CORE Recommender

(What is CORE?) arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website.

Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them.

Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs.

── more in #ai-safety 4 stories · sorted by recency
── more on @alicia colmenero-fernández 3 stories trending now
sponsored brought to you by zahid.host 4,200+ EU-deployed projects
reading about agents? ship yours in a single git push.

Run your AI side-project on zahid.host

EU-based hosting, git-push deploys, automatic HTTPS, no cold starts. Free tier with a custom domain — perfect for shipping the agent you just read about.

$git push zahid main
→ Live at https://your-agent.zahid.host ✓
Get free account → Pricing
from €0/mo · no card required
LIVE [news/forensic-analysis-of…] indexed:0 read:2min 2026-10-15 · —