CVE-2020-11694Network attack vector

Apple credential disclosure via bundled secrets

Published Apr 10, 2020 · Updated Aug 4, 2024

Information disclosure in JetBrains PyCharm 2019.2.5 and 2019.3 on Windows allows remote attackers to obtain Apple notarization credentials. The Windows distributive embeds Apple Notarization Service credentials in the PyCharm package, exposing secrets to anyone who obtains the installer. Access to the distributive is sufficient; no PyCharm execution or authentication is required, and exposure can enable misuse of the credentials.

CVSS severity7.5
High
EPSS probability1.86%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in JetBrains PyCharm 2019.2.5 and 2019.3 on Windows allows remote attackers to obtain Apple notarization credentials. The Windows distributive embeds Apple Notarization Service credentials in the PyCharm package, exposing secrets to anyone who obtains the installer. Access to the distributive is sufficient; no PyCharm execution or authentication is required, and exposure can enable misuse of the credentials.

The record

CVE
CVE-2020-11694
Published
Apr 10, 2020
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-312, CWE-522, T1552.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 10, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record 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 privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.0NVDAV:N/AC:L/Au:N/C:P/I:N/A:N
7.5NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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.

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-312Cleartext Storage of Sensitive Information
CWE-522Insufficiently Protected Credentials
T1552.001Credentials In Files

Public exploit references

No public exploit references are available in this record.

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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