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Package details: pkg:deb/debian/python-bleach@1.4-1
purl pkg:deb/debian/python-bleach@1.4-1
Next non-vulnerable version 3.2.1-2.1
Latest non-vulnerable version 3.2.1-2.1
Risk 4.5
Vulnerabilities affecting this package (5)
Vulnerability Summary Fixed by
VCID-7ae6-tssy-h7h4
Aliases:
CVE-2018-7753
GHSA-m9mq-p2f9-cfqv
PYSEC-2018-51
An issue was discovered in Bleach 2.1.x before 2.1.3. Attributes that have URI values weren't properly sanitized if the values contained character entities. Using character entities, it was possible to construct a URI value with a scheme that was not allowed that would slide through unsanitized.
3.1.2-0+deb10u2
Affected by 3 other vulnerabilities.
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.
3.1.2-0+deb10u2
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.
3.1.2-0+deb10u2
Affected by 3 other vulnerabilities.
3.2.1-2.1
Affected by 0 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).
3.2.1-2.1
Affected by 0 other vulnerabilities.
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.
3.1.2-0+deb10u2
Affected by 3 other vulnerabilities.
3.2.1-2.1
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
2026-04-15T23:38:38.477491+00:00 Debian Oval Importer Affected by VCID-cthk-b1bv-xfbk https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.4.0
2026-04-15T21:34:29.632767+00:00 Debian Oval Importer Affected by VCID-92h1-h2vh-xyb6 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.4.0
2026-04-15T20:47:51.738923+00:00 Debian Oval Importer Affected by VCID-7ae6-tssy-h7h4 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.4.0
2026-04-15T18:55:39.310888+00:00 Debian Oval Importer Affected by VCID-kxh2-721e-tyh2 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.4.0
2026-04-15T16:52:22.667276+00:00 Debian Oval Importer Affected by VCID-mqaz-y2xw-sya2 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.4.0
2026-04-15T15:03:02.388194+00:00 Debian Oval Importer Affected by VCID-92h1-h2vh-xyb6 https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 38.4.0
2026-04-15T15:01:10.825122+00:00 Debian Oval Importer Affected by VCID-mqaz-y2xw-sya2 https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 38.4.0
2026-04-15T14:43:11.732374+00:00 Debian Oval Importer Affected by VCID-cthk-b1bv-xfbk https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 38.4.0
2026-04-11T23:13:32.276726+00:00 Debian Oval Importer Affected by VCID-cthk-b1bv-xfbk https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.3.0
2026-04-11T21:13:30.690724+00:00 Debian Oval Importer Affected by VCID-92h1-h2vh-xyb6 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.3.0
2026-04-11T20:28:44.968588+00:00 Debian Oval Importer Affected by VCID-7ae6-tssy-h7h4 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.3.0
2026-04-11T18:39:55.958270+00:00 Debian Oval Importer Affected by VCID-kxh2-721e-tyh2 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.3.0
2026-04-11T16:39:06.859030+00:00 Debian Oval Importer Affected by VCID-mqaz-y2xw-sya2 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.3.0
2026-04-11T14:51:20.433746+00:00 Debian Oval Importer Affected by VCID-92h1-h2vh-xyb6 https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 38.3.0
2026-04-11T14:49:28.610546+00:00 Debian Oval Importer Affected by VCID-mqaz-y2xw-sya2 https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 38.3.0
2026-04-11T14:31:29.342475+00:00 Debian Oval Importer Affected by VCID-cthk-b1bv-xfbk https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 38.3.0
2026-04-08T22:47:07.707767+00:00 Debian Oval Importer Affected by VCID-cthk-b1bv-xfbk https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.1.0
2026-04-08T20:52:25.434285+00:00 Debian Oval Importer Affected by VCID-92h1-h2vh-xyb6 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.1.0
2026-04-08T20:09:07.348079+00:00 Debian Oval Importer Affected by VCID-7ae6-tssy-h7h4 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.1.0
2026-04-08T18:25:06.381594+00:00 Debian Oval Importer Affected by VCID-kxh2-721e-tyh2 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.1.0
2026-04-08T16:29:44.556751+00:00 Debian Oval Importer Affected by VCID-mqaz-y2xw-sya2 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.1.0
2026-04-07T23:23:56.640585+00:00 Debian Oval Importer Affected by VCID-92h1-h2vh-xyb6 https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 38.1.0
2026-04-07T23:22:09.338130+00:00 Debian Oval Importer Affected by VCID-mqaz-y2xw-sya2 https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 38.1.0
2026-04-07T23:04:48.232332+00:00 Debian Oval Importer Affected by VCID-cthk-b1bv-xfbk https://www.debian.org/security/oval/oval-definitions-buster.xml.bz2 38.1.0