CVE-2025-53964Public exploitNetwork attack vector

File read and modification via dictionary JavaScript

Published Jul 17, 2025 · Updated Jul 17, 2025

Exposed JavaScript execution in GoldenDict 1.5.0 and 1.5.1 allows attackers to read and modify files via crafted XDXF entries. XDXF article markup passes unsanitized script elements to the Qt browser engine without blocking JavaScript or enforcing a strong content security policy. Exploitation requires a user to install the dictionary and search a matching term; script access is limited to files available to the application, and Debian labels the report bogus.

CVSS severity9.6
Critical
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Exposed JavaScript execution in GoldenDict 1.5.0 and 1.5.1 allows attackers to read and modify files via crafted XDXF entries. XDXF article markup passes unsanitized script elements to the Qt browser engine without blocking JavaScript or enforcing a strong content security policy. Exploitation requires a user to install the dictionary and search a matching term; script access is limited to files available to the application, and Debian labels the report bogus.

The record

CVE
CVE-2025-53964
Published
Jul 17, 2025
Updated
Jul 17, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-749, T1204.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 17, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 17, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.6CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-749Exposed Dangerous Method or Function
T1204.002Malicious File

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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