CVE-2024-26557Public exploitNetwork attack vector

Authenticated script execution via unescaped type parameter

Published Mar 22, 2024 · Updated Mar 27, 2025

Reflected XSS in Codiad 2.8.4 allows remote authenticated users to execute script in another user's browser via a crafted URL. components/market/dialog.php inserts the type parameter into button-label markup without escaping, allowing a quote to terminate the attribute and inject script. Exploitation requires a user or administrator to open the crafted URL; the injected code then runs in that user's Codiad browser context and can expose accessible cookies.

CVSS severity5.4
Medium
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Codiad 2.8.4 allows remote authenticated users to execute script in another user's browser via a crafted URL. components/market/dialog.php inserts the type parameter into button-label markup without escaping, allowing a quote to terminate the attribute and inject script. Exploitation requires a user or administrator to open the crafted URL; the injected code then runs in that user's Codiad browser context and can expose accessible cookies.

The record

CVE
CVE-2024-26557
Published
Mar 22, 2024
Updated
Mar 27, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 22, 2024CVE publishedPublication date reported by the CVE source.
  2. Mar 27, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.4CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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