Bump composer/composer from 2.8.3 to 2.9.7

[dependabot]

Bumps composer/composer from 2.8.3 to 2.9.7.

Release notes

Sourced from composer/composer's releases.

2.9.7

• Fixes regression calling custom script command aliases that are called a substring of a composer command (#12802)

Full Changelog: composer/composer@2.9.6...2.9.7

2.9.6

• Security: Fixed command injection via malicious Perforce reference (GHSA-gqw4-4w2p-838q / CVE-2026-40261)
• Security: Fixed command injection via malicious Perforce repository definition (GHSA-wg36-wvj6-r67p / CVE-2026-40176)
• Security: Fixed git credentials remaining in git mirror .git/config after clone or update failed (2bcbfc3d)
• Security: Fixed usage of insecure 3DES ciphers when ext-curl is missing (5e71d77e)
• Security: Fixed Perforce unescaped user input in queryP4User shell command (ef3fc088)
• Security: Hardened git/hg/perforce/fossil identifier validation to ensure branch names starting with - do not cause issues (6621d45, d836b90, 5e08c764)
• Fixed inconsistent treatment of SingleCommandApplication script commands wrt autoloading (#12758)
• Fixed GitHub API authentication errors not being visible to the user (#12737)
• Fixed some platform package parsing failing when Composer runs in web SAPIs (#12735)
• Fixed error reporting for clarity when a constraint cannot be parsed (#12743)

Full Changelog: composer/composer@2.9.5...2.9.6

2.9.5

• Added support for new pie download-url-methods (#12727)
• Fixed detection of 7z when installed as 7za on some linux systems (#12731)
• Fixed warning because of the symfony/process CVE, 2.9.4 had a workaround already

Full Changelog: composer/composer@2.9.4...2.9.5

2.9.4

• Added active plugins to the diagnose command output (#12706)
• Fixed HTTP/3 causing issues with proxies (#12699)
• Fixed show command regression with long descriptions containing unicode characters (#12704)
• Fixed regression handling invalid unicode sequences in output (#12707)
• Fixed git rev-list usages to support older pre-2.33 git versions (#12705)
• Fixed issue handling paths with = in them on Windows (#12726)

Full Changelog: composer/composer@2.9.3...2.9.4

2.9.3

• Security: Fixed ANSI sequence injection (GHSA-59pp-r3rg-353g / CVE-2025-67746)
• Fixed COMPOSER_NO_SECURITY_BLOCKING env var not being respected for updates done via the install command, and added --no-security-blocking flag to install as well (#12677)
• Fixed update --lock / update mirrors not working when locked packages contain vulnerabilities (#12645)
• Fixed client-certificate authentication implementation (#12667)
• Fixed php-ext schema not being validated in ValidatingArrayLoader (#12694)
• Fixed crash when --bump-after-update is used and the lock file is disabled (#12660)
• Fixed support for SecureTransport + LibreSSL on macOS (#12615)
• Fixed display of reasons for why advisories are ignored (#12668)
• Fixed compatibility issues when git has log.showSignature enabled (#12666)
• Fixed curl downloader not retrying when a timeout (err 28) failure occurs (#12662)
• Fixed EventDispatcher requiring a full Composer instance to function (#12629)

Full Changelog: composer/composer@2.9.2...2.9.3

... (truncated)

Changelog

Sourced from composer/composer's changelog.

[2.9.7] 2026-04-14

• Fixes regression calling custom script command aliases that are called a substring of a composer command (#12802)

[2.9.6] 2026-04-14

• Security: Fixed command injection via malicious Perforce reference (GHSA-gqw4-4w2p-838q / CVE-2026-40261)
• Security: Fixed command injection via malicious Perforce repository definition (GHSA-wg36-wvj6-r67p / CVE-2026-40176)
• Security: Fixed git credentials remaining in git mirror .git/config after clone or update failed (2bcbfc3d)
• Security: Fixed usage of insecure 3DES ciphers when ext-curl is missing (5e71d77e)
• Security: Fixed Perforce unescaped user input in queryP4User shell command (ef3fc088)
• Security: Hardened git/hg/perforce/fossil identifier validation to ensure branch names starting with - do not cause issues (6621d45, d836b90, 5e08c764)
• Fixed inconsistent treatment of SingleCommandApplication script commands wrt autoloading (#12758)
• Fixed GitHub API authentication errors not being visible to the user (#12737)
• Fixed some platform package parsing failing when Composer runs in web SAPIs (#12735)
• Fixed error reporting for clarity when a constraint cannot be parsed (#12743)

[2.9.5] 2026-01-29

• Added support for new pie download-url-methods (#12727)
• Fixed detection of 7z when installed as 7za on some linux systems (#12731)
• Fixed warning because of the symfony/process CVE, 2.9.4 had a workaround already

[2.9.4] 2026-01-22

• Added active plugins to the diagnose command output (#12706)
• Fixed HTTP/3 causing issues with proxies (#12699)
• Fixed show command regression with long descriptions containing unicode characters (#12704)
• Fixed regression handling invalid unicode sequences in output (#12707)
• Fixed git rev-list usages to support older pre-2.33 git versions (#12705)
• Fixed issue handling paths with = in them on Windows (#12726)

[2.9.3] 2025-12-30

• Security: Fixed ANSI sequence injection (GHSA-59pp-r3rg-353g / CVE-2025-67746)
• Fixed COMPOSER_NO_SECURITY_BLOCKING env var not being respected for updates done via the install command, and added --no-security-blocking flag to install as well (#12677)
• Fixed update --lock / update mirrors not working when locked packages contain vulnerabilities (#12645)
• Fixed client-certificate authentication implementation (#12667)
• Fixed php-ext schema not being validated in ValidatingArrayLoader (#12694)
• Fixed crash when --bump-after-update is used and the lock file is disabled (#12660)
• Fixed support for SecureTransport + LibreSSL on macOS (#12615)
• Fixed display of reasons for why advisories are ignored (#12668)
• Fixed compatibility issues when git has log.showSignature enabled (#12666)
• Fixed curl downloader not retrying when a timeout (err 28) failure occurs (#12662)
• Fixed EventDispatcher requiring a full Composer instance to function (#12629)

[2.9.2] 2025-11-19

• Added new --no-security-blocking flag to disable/configure security blocking (#12617)
• Added a way to set audit > ignore to act only on audits or only on security blocking (#12618, #12612)

... (truncated)

Commits

• 82a2fbd Release 2.9.7
• 02265b2 Update changelog
• ca0612e Fixes custom script command aliases regression when a script is called a subs...
• bd695ee Reverting release version changes
• 9afc32c Release 2.9.6
• e00073c Fix some perforce type issues
• 4fcc13d Convert perforce util to use array process args to avoid injections
• fd82721 Update changelog
• 15f2541 Fix --no-plugins handling regression in #12758, fixes #12789
• 4f02616 Merge commit from fork
• Additional commits viewable in compare view

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