CVE-2026-93340

Description

Gladys Assistant before 5.1.0 contains a password reset link poisoning vulnerability that allows unauthenticated remote attackers to obtain valid password reset tokens for any account by exploiting the client-supplied origin parameter in the forgot_password endpoint without server-side validation. Attackers can send a crafted request specifying an attacker-controlled origin, causing the victim to receive a poisoned reset link that discloses the session token to the attacker, enabling full account takeover including administrator accounts.

Overview

State: PUBLISHED
Assigner (CNA): VulnCheck
CVSS severity: HIGH
CVSS score: 7.4 / 10
CVSS vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Effective score: 7.4 / 10 HIGH source: CNA overview
CWE(s): CWE-640
Reserved: 2026-09-17
Published: 2026-09-21 21:21 UTC
Last updated: 2026-09-21 21:21 UTC
Source: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/93xxx/CVE-2026-93340.json
Linked Threat: CVE-2026-93340 — Gladys Assistant < 5.1.0 Password Reset Link Poisoning via forgot_password Endpoint

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: 2026-09-21 22:16:59 UTC
NVD last modified: 2026-09-21 22:16:59 UTC
NVD CVSS v3.1: 6.8 / 10 MEDIUM source: disclosure@vulncheck.com
NVD CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Exploitability subscore: 1.6 / 10
Impact subscore: 5.2 / 10

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-2026-84183
Assigner: VulnCheck
Published: Sep 21, 2026, 9:21:58 PM
Updated: Sep 21, 2026, 9:21:58 PM
EUVD base score (CVSS 4.0): 7.4 / 10
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
EUVD-reported EPSS: 0.0000
Vendors: Gladys Assistant
Products: Gladys Assistant (0 <5.1.0)
Aliases: GHSA-47ff-wp9w-g26c

ENISA description: Gladys Assistant before 5.1.0 contains a password reset link poisoning vulnerability that allows unauthenticated remote attackers to obtain valid password reset tokens for any account by exploiting the client-supplied origin parameter in the forgot_password endpoint without server-side validation. Attackers can send a crafted request specifying an attacker-controlled origin, causing the victim to receive a poisoned reset link that discloses the session token to the attacker, enabling full account takeover including administrator accounts.

EUVD references (3)

Affected products (1)

Vendor	Product	Versions	Platforms
Gladys Assistant	Gladys Assistant	`0` (affected)	—

Vendor references (3)

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

Maintainer Blog release-notes
Release Notes patch
https://www.vulncheck.com/advisories/gladys-assistant-password-reset-link-poisoning-via-forgot-password-endpoint third-party-advisory

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 (3)

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://github.com/GladysAssistant/Gladys/releases/tag/v5.1.0 disclosure@vulncheck.com
https://gladysassistant.com/blog/gladys-5-1-integration-widgets-and-scenes/ disclosure@vulncheck.com
https://www.vulncheck.com/advisories/gladys-assistant-password-reset-link-poisoning-via-forgot-password-endpoint disclosure@vulncheck.com

Remediations (10)

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

CVE-2026-93340 - Gladys Assistant < 5.1.0 Password Reset Link Poisoning ...

web:cvefeed.io

The following list is the news that have been mention CVE-2026-93340 vulnerability anywhere in the article. Results are limited to the first 20 news articles due to potential performance issues. The following table lists the changes that have been made to the CVE-2026-93340 vulnerability over time.

2026-09-22 16:46 UTC
CVE-2026-93340: Gladys Assistant Vulnerability | CVETodo

web:cvetodo.com

CVE-2026-93340 is a CVSS 6.8 medium-severity vulnerability in Gladys Assistant. Full technical analysis, mitigations , and exploit status — updated in real time.

2026-09-22 16:46 UTC
Security Update Guide - Microsoft

web:msrc-ppe.microsoft.com

The Microsoft Security Response Center (MSRC) investigates all reports of security vulnerabilities affecting Microsoft products and services, and provides the information here as part of the ongoing effort to help you manage security risks and help keep your systems protected.

2026-09-22 16:46 UTC
Microsoft Patch Tracker (September 2026): Exploit-Ranked | Senserva

web:senserva.com

Every Microsoft security patch (KB) and the CVEs it fixes, with severity, CVSS, and CISA KEV status. Cross-linked to the CVE reference.

2026-09-22 16:46 UTC
SAP Security Patch Day - June 2026

web:support.sap.com

SAP security Patch Day Bulletin This post shares the information on security notes that remediate vulnerabilities discovered in SAP products. SAP strongly recommends that the customer visits the support portal and applies patches on priority to protect their SAP landscape. On 9th of June 2026 , SAP security patch day saw the release of 15 new security notes.

2026-09-22 16:46 UTC
CVE-2026-93340 - Gladys Assistant Password Reset Link…

web:vulmon.com

Vulnerability Summary Unauthenticated remote attackers can obtain valid password reset tokens for any account in Gladys Assistant versions before 5.1.0. This is possible by exploiting the client-supplied origin parameter in the forgot_password endpoint without server-side validation. Attackers can send a crafted request with an attacker-controlled origin. This causes the victim to receive a ...

2026-09-22 16:46 UTC
Gladys Assistant CVE-2026-93340 (HIGH 7.4) - vuln.today

web:vuln.today

This Week: patch available. CVE-2026-93340 in Gladys Assistant - HIGH 7.4. Gladys Assistant installations running versions earlier than 5.1.0 are exposed…

2026-09-22 16:46 UTC
Oracle Critical Patch Update Advisory - July 2026

web:www.oracle.com

This Critical Patch Update contains 1448 new security patches across the product families listed below. Please note that a My Oracle Support (MOS) note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at July 2026 Critical Patch Update: Executive Summary and Analysis.

2026-09-22 16:46 UTC
CVE-2026-93340: Gladys Assistant: Gladys Assistant before 5.1.0 ...

web:www.rapid7.com

CVE-2026-93340 : Gladys Assistant: Gladys Assistant before 5.1.0 contains a password reset link poisoning vulnerability that allows unauthenticated remote…. View severity, references, and remediation details from Rapid7.

2026-09-22 16:46 UTC
Gladys Assistant < 5.1.0 Password Reset Link Poisoning via forgot ...

web:www.vulncheck.com

Gladys Assistant before 5.1.0 contains a password reset link poisoning vulnerability that allows unauthenticated remote attackers to obtain valid password reset tokens for any account by exploiting the client-supplied origin parameter in the forgot_password endpoint without server-side validation. Attackers can send a crafted request specifying an attacker-controlled origin, causing the victim ...

2026-09-22 16:46 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2026-93340.json.

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageURL": "pkg:github/GladysAssistant/Gladys",
          "product": "Gladys Assistant",
          "repo": "https://github.com/GladysAssistant/Gladys",
          "vendor": "Gladys Assistant",
          "versions": [
            {
              "lessThan": "5.1.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
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          "type": "finder",
          "value": "Pulatjonov Jasurbek"
        },
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          "type": "coordinator",
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        }
      ],
      "datePublic": "2026-09-21T00:00:00.000Z",
      "descriptions": [
        {
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        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "HIGH",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
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            "valueDensity": "NOT_DEFINED",
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            "version": "4.0",
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            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
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          "cvssV3_1": {
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            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
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              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-640",
              "description": "Weak Password Recovery Mechanism for Forgotten Password",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-21T21:21:58.925Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
      },
      "references": [
        {
          "name": "Maintainer Blog",
          "tags": [
            "release-notes"
          ],
          "url": "https://gladysassistant.com/blog/gladys-5-1-integration-widgets-and-scenes/"
        },
        {
          "name": "Release Notes",
          "tags": [
            "patch"
          ],
          "url": "https://github.com/GladysAssistant/Gladys/releases/tag/v5.1.0"
        },
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/gladys-assistant-password-reset-link-poisoning-via-forgot-password-endpoint"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "tags": [
        "x_open-source"
      ],
      "title": "Gladys Assistant < 5.1.0 Password Reset Link Poisoning via forgot_password Endpoint",
      "x_generator": {
        "engine": "vulncheck"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-93340",
    "datePublished": "2026-09-21T21:21:58.925Z",
    "dateReserved": "2026-09-17T18:41:40.757Z",
    "dateUpdated": "2026-09-21T21:21:58.925Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}