Packages / Debian 12 (Bookworm) / php / php-league-commonmark

Package: php-league-commonmark (2.3.9-1+deb12u1)

Markdown parser based on the CommonMark JS reference implementation

Other Packages Related to php-league-commonmark:

Download php-league-commonmark

ArchitecturePackage sizeInstalled sizeFilesPackage
all111 KiB832 KiBlist of filesDownload

Package file paths (0)

Paths come from the repository package-file index for the observed builds. They describe archive/package associations, not every file that will exist on a running system after maintainer scripts, alternatives, generated state, diversions, or installation choices.

No package-associated file paths were observed for the displayed build metadata.

Field source: Debian 12 (Bookworm) main amd64

Use this package

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Versions, suites, and repositories

Each row is recorded package-index metadata for one version, architecture, suite, and repository. Names, URLs, and sizes are source-reported; a link is a potentially mutable retrieval location, not an OpenFactory redistribution claim or proof that OpenFactory retained the artifact bytes.

VersionReleaseArchitectureRepositoryPackage sizeInstalled sizePublisher repository artifact
2.3.9-1+deb12u1bookworm / mainallDebian 12 · main · amd64111 KiB832 KiBpool/main/p/php-league-commonmark/php-league-commonmark_2.3.9-1+deb12u1_all.deb
2.3.9-1+deb12u1bookworm / mainallDebian 12 · main · arm64111 KiB832 KiBpool/main/p/php-league-commonmark/php-league-commonmark_2.3.9-1+deb12u1_all.deb

Field source: Debian 12 (Bookworm) main amd64

Known vulnerabilities

Matching against OpenFactory catalog package versions is in progress.

CVESeverityVersion impact
[CVE-2026-105830]

Published:

league/commonmark from 2.0.0 before 2.10.2 contains a quadratic-time denial of service vulnerability in the GitHub Flavored Markdown Table extension's TableStartParser::tryStart() block-start scan. Un

High(8.7)Affected
Details (2)
  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

[CVE-2026-105829]

Published:

League CommonMark from 1.3.0 before 2.10.2 contains a cross-site scripting vulnerability that allows users posting Markdown to bypass the DisallowedRawHtml extension by ending raw HTML with a bare dis

Medium(5.3)Affected
Details (2)
  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

[CVE-2026-86428]

Published:

commonmark versions from 1.5.0 before 2.10.0 contain a denial of service vulnerability in the AttributesExtension when processing distinctly-named attributes. Attackers can submit Markdown with numero

High(8.7)Affected
Details (2)
  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

[CVE-2026-86429]

Published:

The league/commonmark (thephpleague/commonmark) library in versions >= 1.5.0 and < 2.9.1 contains quadratic parsing complexity in its SmartPunctExtension and AttributesExtension. When either extension

High(8.7)Affected
Details (2)
  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

[CVE-2026-86430]

Published:

league/commonmark versions before 2.9.1 contain multiple denial of service vulnerabilities in fenced code block detection, reference link label lookup, and emphasis delimiter processing that perform s

High(8.7)Affected
Details (2)
  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

[CVE-2026-86431]

Published:

league/commonmark (thephpleague/commonmark) versions >= 2.7.0 and < 2.9.1 contain a cross-site scripting vulnerability in the AttributesExtension. Prefixing an attribute name with a single U+000C form

Medium(6.9)Affected
Details (2)
  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

[CVE-2026-86432]

Published:

commonmark versions from 2.0.0 before 2.8.4 contain a denial of service vulnerability in XmlRenderer that emits depth-proportional indentation for every XML tag. Attackers can provide deeply nested Ma

Medium(6.9)Affected
Details (2)
  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

[CVE-2026-86433]

Published:

commonmark versions from 1.5.0 before 2.8.4 contain a denial of service vulnerability in the Attributes extension where AttributesListener::findTargetAndDirection() performs quadratic-time sibling lis

High(8.7)Affected
Details (2)
  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

[CVE-2026-86434]

Published:

league/commonmark versions >= 2.0.0 and < 2.8.4 (patched in 2.9.0) contain a denial of service vulnerability in UniqueSlugNormalizer::normalize(), which restarts its numeric-suffix search from 1 on ev

High(8.7)Affected
Details (2)
  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

[CVE-2026-86435]

Published:

commonmark versions from 1.5.0 before 2.8.4 contain a denial of service vulnerability in the Footnote extension that fails to deduplicate footnote definitions. Attackers can craft documents with dupli

High(8.7)Affected
Details (2)
  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

[CVE-2026-71488]

Published:

league/commonmark is a PHP library for parsing and rendering CommonMark Markdown. From 0.6.0 until 2.9.0, specially crafted Markdown lines can cause the parser to have quadratic time complexity when c

High(7.5)Affected
Details (2)
  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

[CVE-2026-71478]

Published:

league/commonmark is a PHP library for parsing and rendering CommonMark Markdown. From 1.5.0 until 2.9.0, the AttributesExtension's href and src unsafe-link filter can be bypassed by embedding control

Medium(6.1)Affected
Details (2)
  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

[CVE-2024-58382]

Published:

league/commonmark versions before 2.6.0 contain polynomial time complexity vulnerabilities in Markdown parsing that allow attackers to cause denial of service. Attackers can submit carefully crafted M

High(8.7)Affected
Details (2)
  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

  • 2.3.9-1+deb12u1 · all · bookworm

    Affected

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

Fixed and unaffected versions (5)
CVESeverityVersion impact
[CVE-2026-33347]

Published:

league/commonmark is a PHP Markdown parser. From version 2.3.0 to before version 2.8.2, the DomainFilteringAdapter in the Embed extension is vulnerable to an allowlist bypass due to a missing hostname

Medium(6.3)Fixed
Details (2)
  • 2.3.9-1+deb12u1 · all · bookworm

    Fixed · Fixed: 2.3.9-1+deb12u1

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

  • 2.3.9-1+deb12u1 · all · bookworm

    Fixed · Fixed: 2.3.9-1+deb12u1

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

[CVE-2026-30838]

Published:

league/commonmark is a PHP Markdown parser. Prior to version 2.8.1, the DisallowedRawHtml extension can be bypassed by inserting a newline, tab, or other ASCII whitespace character between a disallowe

Medium(5.1)Fixed
Details (2)
  • 2.3.9-1+deb12u1 · all · bookworm

    Fixed · Fixed: 2.3.9-1+deb12u1

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

  • 2.3.9-1+deb12u1 · all · bookworm

    Fixed · Fixed: 2.3.9-1+deb12u1

    nvd · php-league-commonmark · debian · bookworm; nvd · php-league-commonmark · debian · 12

[CVE-2025-46734]

Published:

league/commonmark vulnerabilities

MediumFixed
Details (2)
  • 2.3.9-1+deb12u1 · all · bookworm

    Fixed · Fixed: 2.3.9-1+deb12u1

    usn · php-league-commonmark · debian · bookworm; usn · php-league-commonmark · debian · 12

  • 2.3.9-1+deb12u1 · all · bookworm

    Fixed · Fixed: 2.3.9-1+deb12u1

    usn · php-league-commonmark · debian · bookworm; usn · php-league-commonmark · debian · 12

[CVE-2018-20583]

Published: Not reported

php-league-commonmark: CVE-2018-20583

LowNot affected
Details (2)
  • 2.3.9-1+deb12u1 · all · bookworm

    Not affected

    dsa · php-league-commonmark · debian · bookworm

  • 2.3.9-1+deb12u1 · all · bookworm

    Not affected

    dsa · php-league-commonmark · debian · bookworm

[CVE-2019-10010]

Published: Not reported

php-league-commonmark: CVE-2019-10010

LowNot affected
Details (2)
  • 2.3.9-1+deb12u1 · all · bookworm

    Not affected

    dsa · php-league-commonmark · debian · bookworm

  • 2.3.9-1+deb12u1 · all · bookworm

    Not affected

    dsa · php-league-commonmark · debian · bookworm

Last synced:

[CVE catalog]

Checksums

Repository signatures authenticate metadata. Artifact hashing is recorded separately. Neither establishes package safety.

2.3.9-1+deb12u1 / allObserved Sep 1, 2026sha256 c702ba9fbe67…f8eecd81Source-reported digest

Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported digest (sha256): c702ba9fbe6727f011f25eba2bdb89871b56f37d811092e51089816df8eecd81

Verify download

printf '%s %s\n' 'c702ba9fbe6727f011f25eba2bdb89871b56f37d811092e51089816df8eecd81' 'php-league-commonmark_2.3.9-1+deb12u1_all.deb' | sha256sum --check --strict -

Field source: Debian 12 (Bookworm) main amd64

2.3.9-1+deb12u1 / allObserved Sep 1, 2026sha256 c702ba9fbe67…f8eecd81Source-reported digest

Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported digest (sha256): c702ba9fbe6727f011f25eba2bdb89871b56f37d811092e51089816df8eecd81

Verify download

printf '%s %s\n' 'c702ba9fbe6727f011f25eba2bdb89871b56f37d811092e51089816df8eecd81' 'php-league-commonmark_2.3.9-1+deb12u1_all.deb' | sha256sum --check --strict -

Field source: Debian 12 (Bookworm) main arm64

Sources

  • Authoritative source; repository metadata signature verified

    Signature evidence

    bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5

    Repository-signature verification record
    Signed-object SHA-256
    77737fa4b34f2693e982cc9ee35736816c35a7778fc2d326cc1bbf5b301fe1aa
    Signer fingerprint
    4CB50190207B4758A3F73A796ED0E7B82643E131
    Keyring revision
    debian-archive-keyring.gpg
    SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
    Tool and policy
    gpgv (GnuPG) 2.4.9
    openfactory-software-catalog-signature-v1
    Verification time
    Sep 1, 2026
    Repository metadata hash linkage
    Path
    main/binary-amd64/Packages.xz
    Expected SHA-256
    9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
    Observed SHA-256
    9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
    Result
    match verified
  • Authoritative source; repository metadata signature verified

    Signature evidence

    bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00

    Repository-signature verification record
    Signed-object SHA-256
    77737fa4b34f2693e982cc9ee35736816c35a7778fc2d326cc1bbf5b301fe1aa
    Signer fingerprint
    4CB50190207B4758A3F73A796ED0E7B82643E131
    Keyring revision
    debian-archive-keyring.gpg
    SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
    Tool and policy
    gpgv (GnuPG) 2.4.9
    openfactory-software-catalog-signature-v1
    Verification time
    Sep 1, 2026
    Repository metadata hash linkage
    Path
    main/binary-arm64/Packages.xz
    Expected SHA-256
    2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
    Observed SHA-256
    2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
    Result
    match verified