Medium severity5.3NVD Advisory· Published May 20, 2022· Updated Jun 17, 2026
CVE-2022-21195
CVE-2022-21195
Description
All versions of package url-regex are vulnerable to Regular Expression Denial of Service (ReDoS) which can cause the CPU usage to crash.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
url_regexPyPI | <= 1.0.4 | — |
Affected products
3- cpe:2.3:a:url-regex_project:url-regex:*:*:*:*:*:*:*:*
- url-regex/url-regexdescription
Patches
Vulnerability mechanics
References
4- github.com/AlexFlipnote/url_regex/blob/master/url_regex/url_regex.pynvdExploitThird Party AdvisoryWEB
- snyk.io/vuln/SNYK-PYTHON-URLREGEX-2347643nvdExploitThird Party AdvisoryWEB
- github.com/advisories/GHSA-hg3w-7hj9-m3f7ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2022-21195ghsaADVISORY
News mentions
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