AI-assisted change-impact analysis for Python software dependencies.
Report Details
Run ID
68
Target
/path/to/target
Packages analysed
15
Vulnerabilities found
17
Remediation paths
3
Generated
27 April 2026 · 04:53 UTC
Executive Summary
This project has moderate but actionable security exposure: 4 HIGH, 10 MEDIUM, and 3 LOW findings across 15 packages, with the most consequential issues clustered in urllib3 (three HIGHs) and a HIGH in black. Three remediation strategies were evaluated: a maximum‑coverage wave that eliminates nearly all fixable CVEs but has the highest expected breakage (breakage score 0.45, exposure 0.038) because it includes riskier upgrades such as pytest; a balanced wave that removes almost all HIGHs and most MEDIUMs with lower regression risk (breakage 0.15, exposure 0.076); and a minimum‑breakage option that targets only the immediate HIGHs (resolving four CVEs with two upgrades) but leaves many issues open and a substantially higher residual exposure (exposure 0.392). Upgrade risk is concentrated in pytest and virtualenv—these are the largest single breakage contributors—while most other candidates (black, pip, urllib3) have lower probable breakage. The most important, immediate remediation is to upgrade urllib3 and black to their fixed versions to remove the critical HIGHs with minimal churn; follow that by a staged, balanced upgrade wave that avoids the highest‑risk pytest jump until adequate testing is in place, or accept the maximum‑coverage path only if you can tolerate the higher breakage and invest in broader compatibility testing. Finally, a pip CVE lacks a vendor fix and should be mitigated operationally (pin/restrict pip usage and monitor for fixes).
Pygments 2.19.2 -> 2.20.0: Release indicates 2.20.0 fixes GHSA-5239 (low severity). Changelog and release notes do not document breaking API removals, and the provided project usage list contains no Pygments symbols, so direct impact on the project is unlikely.
Citation: metadata_changelog - Changelog (https://github.com/pygments/pygments/blob/master/CHANGES)
Werkzeug 3.1.3 -> 3.1.4: Version 3.1.4 is a patch release that fixes GHSA-hgf8-39gv-g3f2 for versions < 3.1.4. It is unlikely to introduce breaking API changes, but other listed vulnerabilities remain fixed only in later versions (3.1.5 and 3.1.6) and are not addressed by this upgrade.
Citation: metadata_changelog - Changes (https://werkzeug.palletsprojects.com/page/changes/)
Werkzeug 3.1.3 -> 3.1.8: CVE records show fixes introduced in 3.1.4–3.1.6 and the candidate (3.1.8) is patch-level; release notes and CVE descriptions indicate security hardenings to URL and header handling rather than public API removals, so breaking risk is low but behavioral changes may affect edge-case inputs.
Citation: metadata_changelog - Changes (https://werkzeug.palletsprojects.com/page/changes/)
black 25.9.0 -> 26.3.1: The GHSA-3936-cmfr-pm3m vulnerability is fixed in 26.3.1; the project shows no detected imports/usages of black so upgrading primarily affects developer tooling/CI rather than runtime application code. Major-version upgrades can include CLI, configuration, or API signature changes, so validate CI and any programmatic calls to black after updating.
Citation: metadata_changelog - Changelog (https://github.com/psf/black/blob/main/CHANGES.md)
filelock 3.20.0 -> 3.20.1: 3.20.1 is a patch release that addresses GHSA-w853-jp5j-5j7f (medium); the other reported issue (GHSA-qmgc-5h2g-mvrw) is fixed in 3.20.3 and remains unaddressed by 3.20.1. With no release notes or observed API usage, the upgrade is likely low-risk but not fully verifiable.
filelock 3.20.0 -> 3.29.0: The CVE records show fixes introduced in 3.20.1 and 3.20.3, indicating these were security patches within the 3.20 series; moving to 3.29.0 is a minor-version upgrade and is unlikely to remove or widely change existing public APIs, and no project symbols were reported as used.
flask 3.1.2 -> 3.1.3: GHSA-68rp-wp8r-4726 (LOW) is fixed in 3.1.3. The release is a patch-level update with no documented API removals or signature changes affecting common symbols (Flask, jsonify, render_template, send_from_directory, request), so upgrading should be safe.
Citation: metadata_changelog - Changes (https://flask.palletsprojects.com/page/changes/)
pip 25.3 -> 26.0: pip is primarily a command-line installer rather than a stable importable library; the upgrade from 25.3 to 26.0 is a major bump and the changelog notes changes in 26.x, and one CVE (GHSA-6vgw-5pg2-w6jp) is fixed in 26.0 while another GHSA record has no fixed version listed, indicating security motivation for the upgrade.
Citation: metadata_changelog - Changelog (https://pip.pypa.io/en/stable/news/)
pip 25.3 -> 26.1: pip is primarily used as an external installer (CLI) so most application code will not break; the security advisory GHSA-6vgw-5pg2-w6jp lists fixes beginning at 26.0 (26.1 includes them). Internal pip APIs (pip._internal) are known to change between major releases and could break code that imports them.
Citation: metadata_changelog - Changelog (https://pip.pypa.io/en/stable/news/)
pytest 8.4.2 -> 9.0.3: This is a major-version upgrade; the changelog and release notes for 9.0.3 indicate breaking changes and removals in plugin and config internals. The security advisory (GHSA-6w46-j5rx-g56g) is fixed in 9.0.3, so upgrading removes the reported vulnerability.
Citation: metadata_changelog - Changelog (https://docs.pytest.org/en/stable/changelog.html)
python-dotenv 1.2.1 -> 1.2.2: CVE GHSA-mf9w-mj56-hr94 is fixed in 1.2.2 (affects <1.2.2), indicating a security fix. Because this is a patch bump, API signatures are unlikely to change, but parsing/validation behaviour that affects load_dotenv may be hardened, creating low risk of minor behavioral differences.
requests 2.32.5 -> 2.33.0: The candidate 2.33.0 is a minor bump that fixes GHSA-gc5v-m9x4-r6x2; there is no available release evidence of API removals or signature changes, and Requests typically avoids breaking changes in minor releases.
requests 2.32.5 -> 2.33.1: GHSA-gc5v-m9x4-r6x2 is fixed in 2.33.0, so upgrading to 2.33.1 resolves that vulnerability. No project usage symbols were supplied and no changelog evidence was provided, so the assessment assumes a low-risk minor release focused on security/bug fixes.
urllib3 2.5.0 -> 2.6.0: Upgrading from 2.5.0 to 2.6.0 patches GHSA-2xpw-w6gg-jr37 and GHSA-gm62-xv2j-4w53 but does not fix GHSA-38jv-5279-wg99 (which is fixed in 2.6.3). The bump is a minor release, so breaking API changes are unlikely for typical usage, and the project provided no symbol usage indicating direct exposure.
Citation: metadata_changelog - Changelog (https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
urllib3 2.5.0 -> 2.6.3: Upgrade from 2.5.0 to 2.6.3 includes fixes for multiple HIGH-severity advisories (fixed in 2.6.0 and 2.6.3). This is a minor-version bump within 2.x, so breaking API changes are unlikely, but project-specific usage wasn't supplied so residual risk remains.
Citation: metadata_changelog - Changelog (https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
virtualenv 20.35.4 -> 20.36.1: The CVE GHSA-597g-3phw-6986 is fixed in 20.36.1 and the upgrade is a minor bump within the 20.x series, implying limited API change risk. The project reports no used symbols from virtualenv, so direct breakage risk to this codebase is unlikely.
virtualenv 20.35.4 -> 21.2.4: The upgrade is a major-version jump (20.35.4 -> 21.2.4) and the security fix referenced applies to <20.36.1, so the candidate includes the fix. Major releases of virtualenv frequently reorganize APIs and seeding behaviour, so there is a moderate risk of breakage for projects that call virtualenv programmatically.
Dependency Graph
Key:HighMediumLowNo fix available
Ranked Remediation Paths
Balanced
Exposure0.076Breakage0.15ConfidenceMEDIUM
This path prioritizes fixing all HIGH-severity issues and the majority of MEDIUMs while avoiding the highest breakage upgrade (pytest 9.0.3). It uses candidate versions from the impact reports that have low-to-moderate breakage scores to keep regression risk manageable. One medium-severity pytest CVE is deferred to reduce churn during the upgrade wave; operational hardening should be used for the pip no-fix CVE. Confidence is medium because most impact reports are complete but several items have unresolved usage flags.
No Fix AvailableGHSA-58qw-9mgm-455v
Open: GHSA-6w46-j5rx-g56g
Maximum Coverage
Exposure0.038Breakage0.45ConfidenceMEDIUM
This path applies all candidate upgrades available in the impact reports that map to fixes, eliminating every fixable CVE in the project. It accepts higher-risk upgrades (notably pytest) to maximize coverage; impact reports show pytest as the largest single breakage contributor. The trade-off is more testing and possible compatibility work during rollout. The pip CVE with no vendor fix is left as a no-fix and should be mitigated by operational controls.
This path upgrades only the packages that address the highest-severity findings (all urllib3 HIGH CVEs and the BLACK HIGH CVE), minimizing the number of changes while removing immediate critical exposure. Both upgrades are present in the impact reports with low-to-moderate breakage estimates. Remaining CVEs (including a pip CVE with no fix) are left for a later maintenance window to avoid broader churn. Recommended mitigations for the no-fix pip CVE: restrict pip usage in production images, pin pip where needed, and monitor for vendor fixes.