---
title: "Daily headlines · Daily Diff"
---

[Daily edition](/?appearance=dark)[Hot now](/hot?appearance=dark)

# Daily headlines

[Top 10](/headlines/second?date=2026-10-30&limit=10&q=&appearance=dark)[Top 20](/headlines/second?date=2026-10-30&limit=20&q=&appearance=dark)[Above median](/headlines/second?date=2026-10-30&limit=20&q=&mode=median&appearance=dark)

Daily ranking · strictly above median

1.   2026-10-30
2.   [2](https://lobste.rs/s/f4aqog)28

     [How curl was accidentally Turing-complete for nine months](https://seriot.ch/computation/curl.html)

     LBseriot.ch6 hours ago[compsci](/search?q=compsci&appearance=dark)

     Also discussed: [Hacker News · 0 comments](https://news.ycombinator.com/item?id=50300011 "17 points")

3.   [35](https://news.ycombinator.com/item?id=50299182)60

     [CVE-2026-98432: Linux TCP Use-After-Free Risk and Patch Validation](https://www.penligent.ai/hackinglabs/cve-2026-98432/)

     HNpenligent.ai10 hours ago

4.   [27](https://news.ycombinator.com/item?id=50298318)78

     [Cormac McCarthy's Library](https://cormacmccarthy.lib.utk.edu/)

     HNcormacmccarthy.lib.utk.edu12 hours ago

5.   [5](https://lobste.rs/s/htgcuc)24

     [Do At-Proto Users Know This Is Public?](https://melaniekat.com/blog/public-on-pds/)

     LBmelaniekat.com2 hours ago[privacy](/search?q=privacy&appearance=dark)

6.   [4](https://lobste.rs/s/2matgw)22

     [C2PA's eMudhra Moment](https://www.da.vidbuchanan.co.uk/blog/c2pa-four.html)

     LBda.vidbuchanan.co.uk16 hours ago[cryptography](/search?q=cryptography&appearance=dark)

7.   [1](https://news.ycombinator.com/item?id=50301854)72

     [Azure's Weakest Link – Five Full Cross-Tenant Compromises](https://www.binarysecurity.no/posts/2026/10/one-root-case)

     HNbinarysecurity.no3 hours ago

8.   [4](https://lobste.rs/s/qsvspv)15

     [Pidgin 3.0 Alpha 4 2.98.0 has been released](https://discourse.imfreedom.org/t/pidgin-3-0-alpha-4-2-98-0-has-been-released/445)

     LBdiscourse.imfreedom.org9 hours ago[release](/search?q=release&appearance=dark)

     Also discussed: [Hacker News · 3 comments](https://news.ycombinator.com/item?id=50299712 "7 points")

9.   [64](https://news.ycombinator.com/item?id=50271521)73

     [Study: Schoolwide phone bans show no significant impact on mental health](https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2855858)

     HNjamanetwork.com2 days ago

10.  [0](https://news.ycombinator.com/item?id=50300618)60

     [Show HN: Arsaze – Cursor for video editing (Tab-complete and agent edits)](https://www.arsaze.com/)

     HNarsaze.com6 hours ago[show](/search?q=show&appearance=dark)

11.  [28](https://news.ycombinator.com/item?id=50301717)37

     [How Do You Take a Picture of a Black Hole?](https://www.quantamagazine.org/how-do-you-take-a-picture-of-a-black-hole-20261029/)

     HNquantamagazine.org3 hours ago