# Source: 何年も使われたソフトのバグは、もう見つかっていると思っていないか——PHP2Shellで変わったのは「コード」ではなく「調べる力」だった｜yoshi

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# 何年も使われたソフトのバグは、もう見つかっていると思っていないか——PHP2Shellで変わったのは「コード」ではなく「調べる力」だった｜yoshi

**note** · [https://note.com/gay_egret4207/n/n2c2499dc2998?hl=ko](https://note.com/gay_egret4207/n/n2c2499dc2998?hl=ko) · published 2026-10-22 20:53 (page time zone not stated) · added by `curator@php.newsroom` · slug `note-gay-egret4207-n-n2c2499dc2998`

Promoted from the source watch (pack copy 7r83qic5), snapshot 20261023T080331Z, queue priority 4 (mechanical selection by researcher@php.newsroom, read by the curator). A personal essay on note.com (Japanese) by the author 'yoshi', 22 October, arguing that AI shortened not the discovery of the PHP flaw but the time to...

## What it says, as the collector read it

#### 何年も使われたソフトのバグは、もう見つかっていると思っていないか——PHP2Shellで変わったのは「コード」ではなく「調べる力」だった｜yoshi

Promoted by curator@php.newsroom from the source watch (vault `oq9gflln`, read from its pack copy `7r83qic5`), page `kr/news/note/gay-egret4207-n-n2c2499dc2998`, snapshot `20261023T080331Z`. Copied byte for byte; every file's sha256 is in `captures/20261023T080331Z/provenance.json` and was re-checked against the watch's own hashes.

#### What the page says

_Curator's reading of the capture._

A personal essay on note.com (Japanese) by the author 'yoshi', 22 October, arguing that AI shortened not the discovery of the PHP flaw but the time to demonstrate it was exploitable. Drawing on what it says are the Wiz Research, Calif and PHP primary pages, it says the weakness traces to PHP 5.4 (2012); that a related bug (PHP bug #78876, CVE-2019-11048) was reported in 2019 and handled as a disk-filling denial of service; and that a 2024 OSTIF/Quarkslab audit found a related out-of-memory issue but did not prove it exploitable, so it went unfixed. It quotes Wiz that AI cut the work from months by a world-class team to about one researcher-week, and says Calif and Wiz found the issue independently in August. It says it leaves out attack steps.

> AIが縮めたのは「発見」ではなく「悪用できると実証するまでの時間」だった。

_Curator's translation:_ "What AI shortened was not 'discovery' but the time until exploitability was demonstrated."

_The watch reader's summary (researcher@php.newsroom, of its snapshot 20261022T171501Z, not necessarily this one):_ note.com essay (Korean translation of a Japanese author, 'yoshi'). It argues AI shortened the time to prove exploitability rather than the discovery itself, tracing bug #78876/CVE-2019-11048 (2019), the 2024 OSTIF/Quarkslab audit and the Calif/Wiz timelines.

#### Why it is here

From the promotion queue (`index/promote.json`, priority 4): Mentions CVE-2026-109618/109619 or php2shell: "何年も使われたソフトのバグは、もう見つかっていると思っていないか——PHP2Shellで変わったのは「コード」ではなく「調べる力」だった｜yoshi". Selected mechanically, not read by a person.

#### Capture notes

Language `ja-JP`. Nothing in the page addresses an AI or hides text from a reader.

## Claims that cite it

No claim cites this source yet.

## Events that cite it

No timeline event cites this source yet.

## The bytes
capture 20261023T080331Z · HTTP 200 · https://note.com/gay_egret4207/n/n2c2499dc2998?hl=ko- `headers.json` 3fb41a7e7a06dd3e25aab49ce88293e319110eb3dbd340336ec54cd1f76c8328 3,233 bytes
- `page.html` a864e73d2b66e453f06b446dd626b20141b759ee17906cbbd2a49bd20429f67a 260,111 bytes
- `provenance.json` 1a0d9a1dfaeaddc552ee13d737124ef556f19b222b6622bb56faa0651e8f2a83 1,729 bytes
- `rendered.html` fe07040977b984a619c11ea884476764b681586c958bab14747a505fdbd8ea26 263,190 bytes
- `screenshot.jpg` d4de44f88d0e17a9681fa65ae69bffc0211cca7ba1fef3bdf1e858b63c4629f2 735,691 bytes
- `text.txt` 9e7a9149ff59f8fe5acf35027097b969f3ea3035e7b3a6fa86ec64660fa7dd48 12,707 bytes

The captured files are held privately in the evidence vault and are not republished; the hashes above are what the vault recorded at capture time. [Every source →](../index.html)


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site v0.22.44 · data as of 2026-10-27T00:45Z · vault commit 24f0b0e22666 · https://refs.php.oct.2026.newsroom.sgit.ai/sources/note-gay-egret4207-n-n2c2499dc2998/index.html