Technology · PyPI
rsa (PyPI) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 3 vulnerabilities in rsa (PyPI): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2020-25658, was published on 12 November 2020.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 0
- Exploited in the wild
- 0
About rsa (PyPI)
Python library for generating, parsing, and verifying RSA cryptographic keys and signatures.
Latest rsa (PyPI) vulnerabilities
- CVE-2020-25658: PYSEC-2020-100 - It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this…lowCVSS 3.1EPSS 1.7%
- CVE-2020-13757: PYSEC-2020-99 - Python-RSA before 4.1 ignores leading '\0' bytes during decryption of ciphertext. This could conceivably…lowCVSS 3.1EPSS 1.4%
- CVE-2016-1494: PYSEC-2016-10 - The verify function in the RSA package for Python (Python-RSA) before 3.3 allows attackers to spoof…lowCVSS 3EPSS 7.0%
Most severe rsa (PyPI) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2020-25658: PYSEC-2020-100 - It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this…lowCVSS 3.1EPSS 1.7%
- CVE-2020-13757: PYSEC-2020-99 - Python-RSA before 4.1 ignores leading '\0' bytes during decryption of ciphertext. This could conceivably…lowCVSS 3.1EPSS 1.4%
- CVE-2016-1494: PYSEC-2016-10 - The verify function in the RSA package for Python (Python-RSA) before 3.3 allows attackers to spoof…lowCVSS 3EPSS 7.0%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/pypi-rsa.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "rsa (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/pypi-rsa, 28 September 2026.