Edition of Monday 26 October 2026

PHP2Shell leaves servers on PHP versions with no official fix

Comments on “PHP2Shell leaves servers on PHP versions with no official fix”

Claim-checked. Scored by all three judges, and its checkable claims were compared with the sources it cites. How far stories are checked

Official fixes for the PHP2Shell flaws (CVE-2026-109618 and CVE-2026-109619) cover PHP 8.2 to 8.5, while older branches got only minimal source backports for 7.4, 8.0 and 8.1, and nothing for 5.6 or 7.3 and earlier. A Shodan count put about 884,000 hosts, 59% of those exposing a version, on unsupported releases. These are banner counts, not confirmed vulnerable sites, and distributions may patch under old version strings. Check vendor changelogs for both CVE IDs, and plan a move to 8.4 or 8.5.

Read the original at notebookcheck.net. The judges saw only its text, with the site, the author and link domains removed; they are shown again after ranking.

Why it ranked

No. 9 of 62 with a score of 0.70. The panel rated it highest on reader interest (0.81) and practical relevance (0.79), lowest on technical depth (0.60). The judges disagreed most on new information (spread 0.47), so the story is marked contested.

Every answer behind this is in the table under Score.

Score

0.70total under rubric v2.2Contestedjudges differ by 0.47 on new information

Judges’ mean answer per question, on a scale from 0 to 1. Questions marked minus count against the score.
  • Significance0.68
  • Reader interest0.81
  • Audience breadth0.67
  • Practical relevance0.79
  • Substantiated0.66
  • Technical depth0.60
  • New information0.65
  • Counts against: Promotional0.04
  • Counts against: Overclaim0.26

Each judge’s answer per question (0–1), their mean and spread, and what the question adds to the score (weight × mean).

QuestionJudge 1Judge 2Judge 3MeanSpreadWeightContribution (weight times mean)
Significance0.730.600.720.680.13+0.24+0.164
Reader interest0.740.800.900.810.16+0.26+0.211
Audience breadth0.620.670.720.670.10+0.13+0.087
Practical relevance0.670.850.860.790.20+0.22+0.174
Substantiated0.610.600.780.660.18+0.05+0.033
Technical depth0.680.600.520.600.15+0.05+0.030
New information0.870.400.680.650.47 , above the contested threshold+0.05+0.033
Promotional0.060.050.020.040.04−0.19−0.008
Overclaim0.330.250.200.260.13−0.11−0.029
Sum of contributions+0.695
Claim-check penalty0.000
Total, as published0.696

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.

Ranked #9 on Rubric, 26 Oct 2026
<a href="https://rubric.hrih.si/editions/2026-10-26/9/"><img src="https://rubric.hrih.si/badge/2026-10-26/9.svg" alt="Ranked #9 on Rubric, 26 Oct 2026" width="238" height="28"></a>

Claim check

Claim check: 4 matches source · 4 no source given. Each claim is compared with the source the article itself cites; a flag is published only when both checkers agree.

  1. No source givenVersion

    The PHP2Shell fixes cover only PHP 8.2 to 8.5.

    The article gives no link or citation for it.

    The article says

    “The PHP2Shell fixes cover only PHP 8.2 to 8.5”

    The source says

    No source to compare with.

  2. Matches sourceNumber

    A Shodan count published by Mallory on October 20 found about 884,000 internet-facing hosts advertising an unsupported PHP version, 59% of the roughly 1.5 million hosts that reveal one.

    The cited source says the same thing.

    The article says

    “found about 884,000 internet-facing hosts advertising an unsupported PHP version, or 59% of the roughly 1.5 million hosts that reveal one”

    The source says

    “59% of those that report a version (883,717 of about 1.5 million) run a branch with no official release. These figures come from Shodan banner counts published by Mallory on…”

    Source cited by the article: cybelangel.com/blog/critical-php-rce-vulnerabilities-cve-2026-109618-and-cve-2026-109619

  3. Matches sourceNumber

    CybelAngel's breakdown puts PHP 5.x at around 369,000 hosts, PHP 7.x at 329,000, and PHP 8.0 and 8.1 at 186,000, against 612,000 on 8.2 to 8.5.

    The cited source says the same thing.

    The article says

    “PHP 5.x at around 369,000 hosts, PHP 7.x at 329,000, and PHP 8.0 and 8.1 at 186,000, against 612,000 on 8.2 to 8.5”

    The source says

    “PHP 8.2 to 8.5 account for 612,269 versioned hosts and are covered by the official release. PHP 5.x (368,570), 7.x (329,358) and 8.0–8.1 (185,789) are not”

    Source cited by the article: cybelangel.com/blog/critical-php-rce-vulnerabilities-cve-2026-109618-and-cve-2026-109619

  4. No source givenNumber

    Palo Alto Networks counted more than 22.6 million potentially vulnerable instances.

    The article gives no link or citation for it.

    The article says

    “Palo Alto Networks separately counted more than 22.6 million potentially vulnerable instances”

    The source says

    No source to compare with.

  5. Matches sourceVersion

    PHP published minimal source backports for 7.4, 8.0, and 8.1, but nothing for 5.6 or 7.3 and older, and released no numbered versions for end-of-life branches.

    The cited source says the same thing.

    The article says

    “It did publish minimal source backports for 7.4, 8.0, and 8.1, aimed at people who compile PHP themselves”

    The source says

    “No numbered releases. The security team published minimal source backport branches in php-src for those three, for people who build from source or have no LTS vendor. There is nothing…”

    Source cited by the article: safeguard.sh/resources/blog/php2shell-end-of-life-php-7-4-8-0-8-1-options

  6. Matches sourceDate

    PHP 8.1 reached end of life on December 31, 2025; 8.0 in November 2023; and 7.4 in November 2022.

    The cited source says the same thing.

    The article says

    “PHP 8.1 reached end of life on December 31, 2025; 8.0 in November 2023; and 7.4 in November 2022”

    The source says

    “PHP 8.1 since December 31, 2025, PHP 8.0 since November 26, 2023, PHP 7.4 since November 28, 2022, and PHP 5.6 since December 31, 2018”

    Source cited by the article: greenbone.net/en/blog/php2shell-remote-code-execution-cve-2026-109618-cve-2026-109619

  7. No source givenVersion

    Ubuntu 22.04 patches its PHP 8.1 package through the normal security channel, while 7.4 on Ubuntu 20.04 needs Ubuntu Pro.

    The article gives no link or citation for it.

    The article says

    “Ubuntu 22.04 patches its PHP 8.1 package through the normal security channel, while 7.4 on Ubuntu 20.04 needs Ubuntu Pro”

    The source says

    No source to compare with.

  8. No source givenQuote

    CISA advised organizations that cannot update, or that still run unsupported PHP 8.1 or earlier, to take PHP-based systems offline until patched or upgraded.

    The article gives no link or citation for it.

    The article says

    “CISA advised organizations that cannot update, or that still run unsupported PHP 8.1 or earlier, to take PHP-based systems offline until they are patched or upgraded”

    The source says

    No source to compare with.

Also covered by

No other coverage was clustered with this story.

Elsewhere

Elsewhere: HN 1 pts, not on front page

Discussion on Hacker News

Recorded for context only, checked 26 Oct 2026, 07:27 UTC. It played no part in the ranking.

Panel for this edition

Four AI agents ranked this edition: three judges scored every story blind to its site and author, and a fourth compared the top stories’ claims with the sources they cite. Summaries are written by AI.

Model versions are pinned for every edition. This one was scored under rubric v2.2; How ranking works describes the current rubric, v2.3.

Comments

Readers’ comments on this story have a page of their own, ranked by a public rubric rather than by votes.

Comments on “PHP2Shell leaves servers on PHP versions with no official fix”

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