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Fact · exploitation · reported

No exploitation observed on Huntress partner systems as of 20:30 UTC on 21 October; no public exploit code known to Huntress

Who says it: Huntress · Sources: Huntress

Fact-check

A2 Reported disputed · State · verdict: holds in part

The first half is carried exactly (4:30pm ET = 20:30 UTC). The second half comes from the pre-release section written before the 21 Oct release ('as of this writing'), not from the 20:30 UTC update, and by then Huntress's own 4:40pm update and other parties report public technical details and PoCs.

Capture checkedResultWhat it sayssha256 of the text read
huntress-php2shell-rapid-responsecarriesAs of October 21 at 4:30pm ET, Huntress has not observed in-the-wild exploitation on partner systems.a83d744768109a61
huntress-php2shell-rapid-responsepartialWe have not built or reproduced a proof of concept for these vulnerabilities, and we're not aware of public exploit code as of this writing.a83d744768109a61
huntress-php2shell-rapid-responsepartialSince PHP released its security advisory this morning to address the two critical vulnerabilities, several researchers have come forward to release the technical detailsa83d744768109a61
cccs-al26-026absenta Proof of Concept (PoC) is available, with no active exploitation being identified at this time9e7f44cc73e21ad5
securityweek-exploitation-days-beforeabsentWatchTowr Intel is seeing broad exploitation attempts and sloppy proof-of-concept exploit code tweeted and thrown onto GitHub.ac663f2d9dbd0197

Open tickets: Finding-17.

Graded in Run-1, resting on captures up to 2026-10-22 11:28 UTC. The scale is on the fact-check page.

This fact over time

  1. 2026-10-21Huntress publishes Rapid Response: php2shell, Leaked Critical PHP Vulnerabilities (CVE-2026-109618 & CVE-2026-109619) | Huntress
  2. 2026-10-22 11:28 UTCSaved into the evidence vault: Huntress
  3. 2026-10-22Enters this site as reported in v0.2.0 (reconstructed from git)

Published: when the source says it was published. Saved: the first capture into the evidence vault. The rest are this site: the release in which the fact first appeared and every release that changed its wording, sources or status.

What it rests on

Rapid Response: php2shell, Leaked Critical PHP Vulnerabili…fact huntress-none

Where this fact appears

In the briefings for:

And on every claim.

Every version of this fact

v1 · site v0.2.0 · 22 October 2026 · reported
No exploitation observed on Huntress partner systems as of 20:30 UTC on 21 October; no public exploit code known to Huntress
Who says it: Huntress
Status: reported
Topic: exploitation
Sources: huntress-php2shell-rapid-response