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Vulnerabilities

Vulnerability · CVE-2025-63675

cryptidy through 1.2.4 allows code execution via untrusted data because pickle.loads is used.

Published Oct 31, 2025 · catalog updated Oct 31, 2025 · cryptidy through 1.2.4 allows

Last checked Nov 1, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-63675. EPSS is 0.25%. Act only if a listed version of cryptidy through 1.2.4 allows is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (cryptidy through 1.2.4 allows).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.9
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.25%
Remediation
Vendor / distro source
Affected products
vendor cryptidy cryptidy 0 ≤1.2.4

cryptidy through 1.2.4 allows code execution via untrusted data because pickle.loads is used. This occurs in aes_decrypt_message in symmetric_encryption.py.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor cryptidy cryptidy 0 ≤1.2.40 ≤1.2.4

How to fix CVE-2025-63675

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-63675. EPSS is 0.25%. Act only if a listed version of cryptidy through 1.2.4 allows is installed.

Which versions are affected?

Compare what you have installed with cryptidy cryptidy 0 ≤1.2.4 0 ≤1.2.4. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.25%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 31, 2025 · EUVD

    Detected

    cryptidy through 1.2.4 allows code execution via untrusted data because pickle.loads is used. This occurs in aes_decrypt_message in symmetric_encryption.py.

  2. Oct 31, 2025 · EUVD

    Updated

    cryptidy through 1.2.4 allows code execution via untrusted data because pickle.loads is used. This occurs in aes_decrypt_message in symmetric_encryption.py.

Sources

  • CVE.orgVulnerability recordCVE-2025-63675

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-63675

    30-day exploitation probability 0.25%

    first.org
  • EUVDVulnerability recordEUVD-2025-37311

    cryptidy through 1.2.4 allows code execution via untrusted data because pickle.loads is used. This occurs in aes_decrypt_message in symmetric_encryption.py.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 1, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 1, 2026
  • CVE.orgOct 25, 2026
  • EUVDOct 25, 2026