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Package details: pkg:pypi/bleach@0.3.4
purl pkg:pypi/bleach@0.3.4
Next non-vulnerable version 3.3.0
Latest non-vulnerable version 3.3.0
Risk 4.0
Vulnerabilities affecting this package (4)
Vulnerability Summary Fixed by
VCID-92h1-h2vh-xyb6
Aliases:
CVE-2020-6802
GHSA-q65m-pv3f-wr5r
PYSEC-2020-27
In Mozilla Bleach before 3.11, a mutation XSS affects users calling bleach.clean with noscript and a raw tag in the allowed/whitelisted tags option.
3.1.1
Affected by 3 other vulnerabilities.
VCID-cthk-b1bv-xfbk
Aliases:
CVE-2020-6816
GHSA-m6xf-fq7q-8743
PYSEC-2020-28
In Mozilla Bleach before 3.12, a mutation XSS in bleach.clean when RCDATA and either svg or math tags are whitelisted and the keyword argument strip=False.
3.1.2
Affected by 2 other vulnerabilities.
VCID-kxh2-721e-tyh2
Aliases:
CVE-2020-6817
GHSA-vqhp-cxgc-6wmm
GMS-2020-698
PYSEC-2020-340
SNYK-PYTHON-BLEACH-561754
In Mozilla Bleach before 3.1.4, `bleach.clean` behavior parsing style attributes could result in a regular expression denial of service (ReDoS).
3.1.4
Affected by 1 other vulnerability.
VCID-mqaz-y2xw-sya2
Aliases:
CVE-2021-23980
GHSA-vv2x-vrpj-qqpq
GMS-2021-168
PYSEC-2021-865
In Mozilla Bleach before 3.3.0, a mutation XSS affects users calling bleach.clean with math or svg; p or br; and style, title, noscript, script, textarea, noframes, iframe, or xmp tags with strip_comments=False.
3.3.0
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-29T19:54:33.935922+00:00 GitLab Importer Affected by VCID-mqaz-y2xw-sya2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/bleach/GMS-2021-168.yml 38.5.0
2026-04-29T19:39:29.668248+00:00 GitLab Importer Affected by VCID-kxh2-721e-tyh2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/bleach/GMS-2020-698.yml 38.5.0
2026-04-29T19:39:15.832902+00:00 GitLab Importer Affected by VCID-cthk-b1bv-xfbk https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/bleach/CVE-2020-6816.yml 38.5.0
2026-04-29T19:38:12.607823+00:00 GitLab Importer Affected by VCID-92h1-h2vh-xyb6 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/bleach/CVE-2020-6802.yml 38.5.0
2026-04-16T21:16:46.315742+00:00 GitLab Importer Affected by VCID-mqaz-y2xw-sya2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/bleach/GMS-2021-168.yml 38.4.0
2026-04-16T21:02:10.240982+00:00 GitLab Importer Affected by VCID-kxh2-721e-tyh2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/bleach/GMS-2020-698.yml 38.4.0
2026-04-16T21:01:57.952681+00:00 GitLab Importer Affected by VCID-cthk-b1bv-xfbk https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/bleach/CVE-2020-6816.yml 38.4.0
2026-04-16T21:00:55.903530+00:00 GitLab Importer Affected by VCID-92h1-h2vh-xyb6 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/bleach/CVE-2020-6802.yml 38.4.0
2026-04-11T22:28:56.343980+00:00 GitLab Importer Affected by VCID-mqaz-y2xw-sya2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/bleach/GMS-2021-168.yml 38.3.0
2026-04-11T22:13:29.971562+00:00 GitLab Importer Affected by VCID-kxh2-721e-tyh2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/bleach/GMS-2020-698.yml 38.3.0
2026-04-11T22:13:15.986828+00:00 GitLab Importer Affected by VCID-cthk-b1bv-xfbk https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/bleach/CVE-2020-6816.yml 38.3.0
2026-04-11T22:12:11.977113+00:00 GitLab Importer Affected by VCID-92h1-h2vh-xyb6 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/bleach/CVE-2020-6802.yml 38.3.0
2026-04-02T22:40:31.530089+00:00 GitLab Importer Affected by VCID-mqaz-y2xw-sya2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/bleach/GMS-2021-168.yml 38.1.0
2026-04-02T22:25:50.894815+00:00 GitLab Importer Affected by VCID-kxh2-721e-tyh2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/bleach/GMS-2020-698.yml 38.1.0
2026-04-02T22:25:37.825233+00:00 GitLab Importer Affected by VCID-cthk-b1bv-xfbk https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/bleach/CVE-2020-6816.yml 38.1.0
2026-04-02T22:24:39.505086+00:00 GitLab Importer Affected by VCID-92h1-h2vh-xyb6 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/bleach/CVE-2020-6802.yml 38.1.0
2026-04-01T16:43:33.645412+00:00 GitLab Importer Affected by VCID-cthk-b1bv-xfbk https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/bleach/CVE-2020-6816.yml 38.0.0
2026-04-01T16:42:31.314496+00:00 GitLab Importer Affected by VCID-92h1-h2vh-xyb6 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/bleach/CVE-2020-6802.yml 38.0.0
2026-04-01T15:03:24.658441+00:00 PyPI Importer Affected by VCID-mqaz-y2xw-sya2 https://osv-vulnerabilities.storage.googleapis.com/PyPI/all.zip 38.0.0
2026-04-01T15:01:49.322384+00:00 PyPI Importer Affected by VCID-kxh2-721e-tyh2 https://osv-vulnerabilities.storage.googleapis.com/PyPI/all.zip 38.0.0
2026-04-01T15:01:49.151702+00:00 PyPI Importer Affected by VCID-cthk-b1bv-xfbk https://osv-vulnerabilities.storage.googleapis.com/PyPI/all.zip 38.0.0
2026-04-01T15:01:48.979962+00:00 PyPI Importer Affected by VCID-92h1-h2vh-xyb6 https://osv-vulnerabilities.storage.googleapis.com/PyPI/all.zip 38.0.0
2026-04-01T12:43:17.753643+00:00 Pypa Importer Affected by VCID-mqaz-y2xw-sya2 https://github.com/pypa/advisory-database/blob/main/vulns/bleach/PYSEC-2021-865.yaml 38.0.0
2026-04-01T12:42:24.387059+00:00 Pypa Importer Affected by VCID-kxh2-721e-tyh2 https://github.com/pypa/advisory-database/blob/main/vulns/bleach/PYSEC-2020-340.yaml 38.0.0
2026-04-01T12:42:24.289172+00:00 Pypa Importer Affected by VCID-cthk-b1bv-xfbk https://github.com/pypa/advisory-database/blob/main/vulns/bleach/PYSEC-2020-28.yaml 38.0.0
2026-04-01T12:42:24.184681+00:00 Pypa Importer Affected by VCID-92h1-h2vh-xyb6 https://github.com/pypa/advisory-database/blob/main/vulns/bleach/PYSEC-2020-27.yaml 38.0.0