AI coding agents are installing abandoned MCP servers with known security issues
Comments on “AI coding agents are installing abandoned MCP servers with known security issues”
3 judges. Scored by all three judges. Only the day’s top stories get the claim check. How far stories are checked
Glow Labs reports that AI coding agents repeatedly install deprecated Anthropic MCP reference servers, such as GitHub and Puppeteer, because those names appear in their training data rather than current registries. The archived servers carry four high-severity vulnerabilities, including remote code execution in Puppeteer, and maintainers have declined fixes.
Why it ranked
No. 111 of 139 with a score of 0.58. The panel rated it highest on new information (0.84) and practical relevance (0.79), lowest on substantiated (0.61). The judges disagreed most on promotional (spread 0.69), so the story is marked contested. Placed No. 111, No. 107 by score alone: the 28th Security story of the day (−0.080). The placement terms move stories; they are not part of the score.
- AI judgeJudge 2claude-haiku-5-5
- Security research on AI agents installing deprecated MCP servers with unpatched RCE; substantive, timely, and relevant to builders, but vendor-authored with some promotional framing and limited independent verification of exploitation.
- AI judgeJudge 3gpt-5.6-luna
- Relevant, actionable AI-agent supply-chain security findings with package counts and vulnerability examples, but methodology is thin and the article heavily promotes the vendor’s product and customer workflow.
Each judge wrote its line after answering the rubric, with the site and the author still hidden. Every answer behind this is in the table under Score.
Score
0.58total under rubric v2.3Contestedjudges differ by 0.69 on promotional
- Significance0.62
- Reader interest0.76
- Audience breadth0.67
- Practical relevance0.79
- Substantiated0.61
- Technical depth0.65
- New information0.84
- Counts against: Promotional0.49
- Counts against: Overclaim0.36
Each judge’s answer per question (0–1), their mean and spread, and what the question adds to the score (weight × mean).
| Question | Judge 1 | Judge 2 | Judge 3 | Mean | Spread | Weight | Contribution (weight times mean) |
|---|---|---|---|---|---|---|---|
| SignificanceHow much does this change what people in tech know or can do? | 0.73 | 0.45 | 0.68 | 0.62 | 0.28 | +0.24 | +0.149 |
| Reader interestWould a well-informed senior engineer or tech founder want to read this today, and likely pass it on? | 0.85 | 0.60 | 0.82 | 0.76 | 0.25 | +0.26 | +0.197 |
| Audience breadthHow many people who build technology does it concern? | 0.75 | 0.55 | 0.70 | 0.67 | 0.20 | +0.13 | +0.087 |
| Practical relevanceHow useful is it to someone who builds software or tech products? | 0.88 | 0.70 | 0.78 | 0.79 | 0.18 | +0.22 | +0.173 |
| SubstantiatedHow well is it backed? Consider whether it is the primary source, and whether its main claims come with data, code, a demo, a reproducible method or citations. | 0.76 | 0.50 | 0.58 | 0.61 | 0.26 | +0.05 | +0.031 |
| Technical depthHow technically substantive is it? | 0.82 | 0.55 | 0.58 | 0.65 | 0.28 | +0.05 | +0.033 |
| New informationDoes it contain information absent from the stories covered in the last 7 days (list provided)? | 0.85 | 0.80 | 0.88 | 0.84 | 0.08 | +0.05 | +0.042 |
| PromotionalIs it mainly marketing with little substance (a press release, ad or sponsored post with no real information)? A launch post that carries real news is not promotional. | 0.21 | 0.35 | 0.90 | 0.49 | 0.69 , above the contested threshold | −0.19 | −0.092 |
| OverclaimDo the headline or conclusions claim more than the body supports? | 0.29 | 0.40 | 0.38 | 0.36 | 0.11 | −0.11 | −0.039 |
| Sum of contributions | +0.579 | ||||||
| Claim-check penalty | 0.000 | ||||||
| Total, as published | 0.579 | ||||||
Spread is the highest minus the lowest judge answer. marks a spread above 0.40: the judges disagree, and the story is marked contested.
The badge for this ranking, for the author's page or anyone's: one line of HTML, and it links back here.
<a href="https://rubric.hrih.si/editions/2026-11-05/111/"><img src="https://rubric.hrih.si/badge/2026-11-05/111.svg" alt="Ranked #111 on Rubric, 5 Nov 2026" width="245" height="28"></a>Also covered by
No other coverage was clustered with this story.
Elsewhere
Elsewhere: HN 1 pts, not on front page
Recorded for context only, checked 5 Nov 2026, 05:46 UTC. It played no part in the ranking.