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CVE-2026-97897· NVD / CVE Program· CNA VulDB

Krayin laravel-crm TinyMCE Media Upload Sanitizer.php cross site scripting

A security flaw has been discovered in Krayin laravel-crm up to 2.2.5. This issue affects some unknown processing of the file Sanitizer.php of the component TinyMCE Media Upload. The manipulation results in cross site scripting. The attack may be performed from remote. Upgrading to version 2.2.6 is capable of addressing this issue. The patch is identified as 734aa10ae6c2ffa4c96c8869a89aa66940e4d345. You should upgrade the affected component.

MediumCVSS 5.1 · v4.0—No exploit Fix available

Noroxi analysis

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Published
Sep 25, 2026
Updated
Sep 29, 2026
EPSS
0.2% · 13th percentile
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Report tools

JSON

Action score

20

Monitor

Low priority for now.

CVSS
20 / 40 · 5.1 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.2%

CISA SSVC decision

Exploitation
proof of concept
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · VulDB
5.1
NVD has not scored this yet; the score shown is the CNA’s.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Affected systems

—

Versions reported by the vendor

Affected version ranges reported by the assigning authority (VulDB). Independent of NVD's CPE analysis and usually ahead of it.

  • Krayin laravel-crm

    • 2.2.6not affected
    • 2.2.0, 2.2.1, 2.2.2, 2.2.3, 2.2.4, 2.2.5affected

Same product

krayin: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-41452Krayin CRM 2.2.4 Missing Authentication via install/api/admin-config-setup
    38Monitor
  • CVE-2026-90944Krayin CRM through 2.2.6 Unauthenticated Email Injection via inbound-parse
    35Monitor
  • CVE-2026-41453Krayin CRM < 2.2.4 Blind SQL Injection via LeadDataGrid.php rotten_lead Parameter
    34Monitor
  • CVE-2026-61460Krayin CRM Insecure Direct Object Reference via Controllers
    34Monitor
  • CVE-2026-100885Krayin laravel-crm admin-config-setup API Endpoint CanInstall.php authorization
    22Monitor
  • CVE-2026-48542Krayin CRM 2.2.6 Stored Template Injection XSS via Product Name Field
    20Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Krayin laravel-crm2.2.6 · descriptionVendor (CNA)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2026-485401 days apartKrayin CRM 2.2.6 Stored Template Injection XSS via Lead Title
    20Monitor
  • CVE-2026-485411 days apartKrayin CRM 2.2.6 Stored Template Injection XSS via Contact Name Field
    20Monitor
  • CVE-2026-485421 days apartKrayin CRM 2.2.6 Stored Template Injection XSS via Product Name Field
    20Monitor
  • CVE-2026-485431 days apartKrayin CRM 2.2.6 Stored Template Injection XSS via Web Form Description
    20Monitor
  • CVE-2026-978960 days apartkrayin laravel-crm Upload Functionality ConfigurationForm.php rules cross site scripting
    8Monitor
  • CVE-2026-5370176 days apartkrayin laravel-crm Activities Module/Notes inbox.spec.ts composeMail cross site scripting
    8Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • A low-privileged account is enough.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
Integrity
Availability
Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
P
Scope
X

Weakness class (CWE)

CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

nvd-secondary

Root cause

User content is inserted into the page as HTML. The browser interprets the content as code rather than data.

The bug in code

The whole CWE-79 class

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

ts
commentEl.innerHTML = comment.body;

Fixed

ts
commentEl.textContent = comment.body;

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

Change log

  1. SSVC exploitation— → poc
  2. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records