CVE-2026-75799

Description

The YAHMAN Add-ons WordPress plugin before 0.9.31 does not validate the type of the remote files it caches in a publicly accessible directory, allowing unauthenticated attackers to write arbitrary PHP files on the server and achieve RCE when the relevant feature is enabled.

Overview

State: PUBLISHED
Assigner (CNA): WPScan
CVSS severity: —
CVSS score: —
CVSS vector: —
Effective score: 9.0 / 10 CRITICAL source: NVD
CWE(s): CWE-94 Improper Control of Generation of Code ('Code Injection')
Reserved: 2026-08-18
Published: 2026-09-23 06:00 UTC
Last updated: 2026-09-23 11:00 UTC
Source: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/75xxx/CVE-2026-75799.json

NVD triage scoring NVD CVE 2.0

Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.

NVD published: 2026-09-23 06:17:01 UTC
NVD last modified: 2026-09-23 18:13:31 UTC
NVD CVSS v3.1: 9.0 / 10 CRITICAL source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
NVD CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Exploitability subscore: 2.2 / 10
Impact subscore: 6.0 / 10
EPSS score: 0.0024 (probability of exploitation in next 30 days)
EPSS percentile: 14.80% vs all CVEs — higher = more likely to be exploited, as of 2026-09-23

NVD-assigned CWE(s): CWE-94 (differs from the CNA list above)

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID: EUVD-2026-85024
Assigner: WPScan
Published: Sep 23, 2026, 6:00:15 AM
Updated: Sep 23, 2026, 11:00:20 AM
EUVD base score (CVSS 3.1): 9.0 / 10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
EUVD-reported EPSS: 0.2400
Vendors: Unknown
Products: YAHMAN Add-ons (0 <0.9.31)
Aliases: GHSA-ppcx-fj6x-46xf

ENISA description: The YAHMAN Add-ons WordPress plugin before 0.9.31 does not validate the type of the remote files it caches in a publicly accessible directory, allowing unauthenticated attackers to write arbitrary PHP files on the server and achieve RCE when the relevant feature is enabled.

EUVD references (1)

https://wpscan.com/vulnerability/b12397e7-5d9b-42bf-bd31-5d3401bc4600/

Affected products (1)

Vendor	Product	Versions	Platforms
Unknown	YAHMAN Add-ons	`0` (affected)	—

Vendor references (1)

References embedded in the original CVE record by the assigning CNA.

https://wpscan.com/vulnerability/b12397e7-5d9b-42bf-bd31-5d3401bc4600/ exploitvdb-entrytechnical-description

Web references (0)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

No web references attached yet.

NVD-tagged references (1)

Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.

https://wpscan.com/vulnerability/b12397e7-5d9b-42bf-bd31-5d3401bc4600/ contact@wpscan.com

Remediations (10)

The Fix (2026 film) - Wikipedia

web:en.wikipedia.org

The Fix is a 2026 American action film directed by Guy Moshe and starring Liam Neeson, Zachary Levi, and Elnaaz Norouzi. The Fix was released in the United States on September 11, 2026 .

2026-09-24 11:51 UTC
Fix it up Wiki | Fandom

web:fix-it-up.fandom.com

Home Welcome to the Official Fix It Up Wiki! This community wiki is dedicated to helping both new and experienced mechanics in the Roblox game Fix It Up!. Here you will find information about repairing cars, upgrading tools, customizing vehicles, and mastering the game.

2026-09-24 11:51 UTC
FIX Nederlands

web:fix-nederlands.nl

Welkom bij FIX Nederlands FIX Nederlands is de adaptieve en digitale taalmethode voor het mbo (Opstap 1F t/m 3F). De methode is direct inzetbaar en sluit naadloos aan op de landelijke mbo-eindtermen en het Referentiekader. Benieuwd naar de methode? Ontdek hoe FIX Nederlands werkt.

2026-09-24 11:51 UTC
Microsoft Easy Fix 51044 - Microsoft Q&A

web:learn.microsoft.com

Run the Microsoft Easy Fix Tool: Although you mentioned difficulty finding Microsoft Easy Fix 51044, this tool is designed to help with enabling TLS protocols. If you can't find it online, consider using the following alternative: You can manually add the registry keys for TLS 1.1 and TLS 1.2.

2026-09-24 11:51 UTC
Tuscaloosa News, Breaking News in Tuscaloosa, AL - Patch

web:patch.com

Tuscaloosa Latest Headlines: U.S. Marshals Task Force Officer Shot, Murder Suspect Killed In Marengo County; City Of Tuscaloosa Honors More Than 90 Employees At Excellence Awards; 6 Money Hacks ...

2026-09-24 11:51 UTC
Tinley Park News, Breaking News in Tinley Park, IL - Patch

web:patch.com

Tinley Park Latest Headlines: Orland's The Bridge Teen Center Seeks Volunteer Groups For October's Empowering Teens Month; 🌱 Patch AM: How new Harmony Square parking rules could change your ...

2026-09-24 11:51 UTC
Fix.com | Your Source for Genuine Parts & DIY Repair Help

web:www.fix.com

Fix .com is a one-stop source for fixing products in and around your home. Millions of quality OEM replacement parts, repair videos, instructions, and same-day shipping available!

2026-09-24 11:51 UTC
Patch Instructions - Kagura Games

web:www.kaguragames.com

3. Click "Next" 2 more times. After the patch is finished installing, your game should now be patched.

2026-09-24 11:51 UTC
P.A.T.C.H. Career Institute - New Home

web:www.patchcareerinstitute.com

CONTACT PATCH . TRAINING MAY BE MORE AFFORDABLE THAN YOU THINK. Funding and tuition assistance opportunities may be available for eligible students. READY TO GET PATCHED?

2026-09-24 11:51 UTC
The Fix Burger Bar

web:www.thefixburgerbar.com

The Fix Burger Bar is designed to make you feel good. Our handmade burgers feature custom and local grinds of the freshest beef combined with premium toppings ranging from classic to exceptional, allowing guests to enjoy one of our signature "Fixed-Up" burgers or to get creative by customizing their own. We pour great beers and mix amazing drinks and shakes using house syrups and the ...

2026-09-24 11:51 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2026-75799.json.

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  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "CHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-75799",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-23T10:46:05.241025Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-94",
                "description": "CWE-94 Improper Control of Generation of Code ('Code Injection')",
                "lang": "en",
                "type": "CWE"
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            ]
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        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "YAHMAN Add-ons",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "0.9.31",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Artus KG"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "WPScan"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The YAHMAN Add-ons WordPress plugin before 0.9.31 does not validate the type of the remote files it caches in a publicly accessible directory, allowing unauthenticated attackers to write arbitrary PHP files on the server and achieve RCE when the relevant feature is enabled."
        }
      ],
      "problemTypes": [
        {
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              "description": "CWE-94 Improper Control of Generation of Code ('Code Injection')",
              "lang": "en",
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      "providerMetadata": {
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        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
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      },
      "references": [
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          "url": "https://wpscan.com/vulnerability/b12397e7-5d9b-42bf-bd31-5d3401bc4600/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "YAHMAN Add-ons < 0.9.31 - Unauthenticated Arbitrary File Upload via Blog Card Cache",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
  },
  "cveMetadata": {
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    "dateReserved": "2026-08-18T09:17:31.640Z",
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