chore(deps): update dependency pypdf to v6.6.2 [security]

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
pypdf (changelog)	6.6.1 → 6.6.2

GitHub Vulnerability Alerts

CVE-2026-24688

Impact

An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires accessing the outlines/bookmarks.

Patches

This has been fixed in pypdf 6.6.2.

Workarounds

If projects cannot upgrade yet, consider applying the changes from PR #​3610.

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Release Notes

py-pdf/pypdf (pypdf)

v6.6.2

Compare Source

Security (SEC)

• Detect cyclic references when retrieving outlines (#​3610)

Full Changelog

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Configuration

📅 Schedule: Branch creation - "" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• If you want to rebase/retry this PR, check this box

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[github-actions]

Dependency Review

The following issues were found:

• ✅ 0 vulnerable package(s)
• ✅ 0 package(s) with incompatible licenses
• ✅ 0 package(s) with invalid SPDX license definitions
• ⚠️ 1 package(s) with unknown licenses.

See the Details below.

License Issues

poetry.lock

Package	Version	License	Issue Type
pypdf	6.6.2	Null	Unknown License

OpenSSF Scorecard

Package	Version	Score	Details
pip/pypdf	6.6.2	🟢 6.6	Details Check Score Reason Maintained 🟢 10 30 commit(s) and 25 issue activity found in the last 90 days -- score normalized to 10 Dangerous-Workflow 🟢 10 no dangerous workflow patterns detected Code-Review ⚠️ 2 Found 7/28 approved changesets -- score normalized to 2 Binary-Artifacts 🟢 10 no binaries found in the repo Security-Policy 🟢 10 security policy file detected CII-Best-Practices ⚠️ 0 no effort to earn an OpenSSF best practices badge detected Token-Permissions ⚠️ 0 detected GitHub workflow tokens with excessive permissions Vulnerabilities 🟢 10 0 existing vulnerabilities detected License 🟢 9 license file detected Fuzzing 🟢 10 project is fuzzed Signed-Releases ⚠️ -1 no releases found Branch-Protection 🟢 6 branch protection is not maximal on development and all release branches Pinned-Dependencies ⚠️ 0 dependency not pinned by hash detected -- score normalized to 0 Packaging 🟢 10 packaging workflow detected SAST ⚠️ 0 SAST tool is not run on all commits -- score normalized to 0

Scanned Files

• poetry.lock

[github-actions]

Test Results (Python 3.14)

183 tests  ±0   183 ✅ ±0   18s ⏱️ ±0s
  1 suites ±0     0 💤 ±0 
  1 files   ±0     0 ❌ ±0 

Results for commit 7f8a320. ± Comparison against base commit b1fd94d.

♻️ This comment has been updated with latest results.

[github-actions]

Coverage report

This PR does not seem to contain any modification to coverable code.

[github-actions]

Combined Test Results

  5 files  ±0    5 suites  ±0   1m 14s ⏱️ +2s
183 tests ±0  183 ✅ ±0  0 💤 ±0  0 ❌ ±0 
915 runs  ±0  915 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit 7f8a320. ± Comparison against base commit b1fd94d.

♻️ This comment has been updated with latest results.