CVE-2025-63675
cryptidy allows code execution via untrusted data due to pickle.loads
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.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
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.
- Record
CVE-2025-63675- CVSS 3.1
- 6.9 Medium
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L - Weakness
- CWE-502
- Updated
- 2026-11-02
EUVDEUVD-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.
- Record
EUVD-2025-37311- CVSS 3.1
- 6.9 Medium
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-97w9-v595-3h5q
cryptidy allows code execution via untrusted data due to pickle.loads
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.
- Record
GHSA-97w9-v595-3h5q- CVSS 3.1
- 6.9 Medium
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L - Weakness
- CWE-502
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2025-63675- CVSS 3.1
- 6.9 Medium
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L - CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
OSV
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.
- Record
CVE-2025-63675- CVSS 3.1
- 6.9 Medium
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L - Weakness
- CWE-502
- Updated
- 2026-11-02
OSVGHSA-97w9-v595-3h5q
cryptidy allows code execution via untrusted data due to pickle.loads
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.
- Record
GHSA-97w9-v595-3h5q- CVSS 3.1
- 6.9 Medium
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L - Weakness
- CWE-502
- Updated
- 2026-11-02
OSVPYSEC-2026-1282
cryptidy allows code execution via untrusted data due to pickle.loads
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.
- Record
PYSEC-2026-1282- CVSS 3.1
- 6.9 Medium
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L - Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-63675 is a medium vulnerability (CVSS 6.9) in Cryptidy, published October 31, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.25%, the 16th percentile. No source names a fixed version.
References
github.com/javiermorales36/cryptidy-analysis
nvd.nist.gov/vuln/detail/CVE-2025-63675
pypi.org/project/cryptidy