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Security Deep Dive

ppt-master

Security posture and CVE patch evidence from tracked releases.

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1 actively-exploited dependency CVE affects v2.9.0.

KEV-listed CVEs are confirmed exploited in the wild — patch urgently.

Versions by Severity

CVEs are attributed to tracked releases published before the patch release.

7 versions tracked
Version Published C H M L KEV Notes
v2.9.0 2026-05-31 — — — — —
Latest
v2.8.0 2026-05-22 — — — — —
—
v2.7.0 2026-05-13 — — — — —
Patches CVE-2023-4863
v2.6.0 2026-05-05 — 1 — — KEV 1
—
v2.5.0 2026-04-30 — 1 — — KEV 1
—
v2.4.0 2026-04-29 — 1 — — KEV 1
—
v2.3.0 2026-04-12 — 1 — — KEV 1
—
— Signed — SLSA — SBOM ✓ Security policy Weekly cadence · 7d median Active maintainer

Trust Signals — 3 of 9 Present

Evidence already collected from releases and repository metadata.

3/9 Present
Signed releases Unknown
Latest release artifact signature Latest release
—
SLSA provenance Unknown
Attestation predicate level Latest release
—
SBOM published Unknown
GitHub SBOM API Latest release
—
SECURITY.md Present
GitHub repository metadata Repository policy
Checked: 23d ago
Release cadence: weekly Present
7d median over recent releases Release history
Latest release: 3d ago
Maintainer active Present
Recent commit activity Repository
Last commit: 2d ago
Checksums (SHA256SUMS) Not active yet
SHA256SUMS or equivalent Release asset
Latest release: 3d ago
GitHub Actions attestation Not active yet
actions/attest-build-provenance Workflow file
Latest release: 3d ago
Signing assets Not active yet
.sig, .crt, cosign.pub, or similar Release asset
Latest release: 3d ago
0.5/10 Security Score
Dependency Exposure 102 transitive dependency CVEs found in the latest SBOM. 14 critical.

Security Score

A composite score aggregating Scorecard performance, CVE patch history, OpenSSF badge tier, and dependency vulnerability exposure. Score ≥ 7.0 is healthy; < 4.0 warrants attention.

epss

0.00 / 0.5

Max EPSS 0.933

freshness

1.00 / 1.0

2d stale

scorecard

2.00 / 4.0

⚠ Estimated — not yet collected

cve health

0.00 / 2.5

⚠ No direct scan — 14c/53h transitive CVEs

patch speed

0.50 / 0.5

⚠ Estimated — no CVE patch history

kev exposure

-1.50 / 1.5

KEV exposure detected

supply chain risk

-1.50 / 10.0

Risk 100.0/100

Score breakdown

schema v2

Vulnerability posture

vulnerability posture

0.0

25%

direct cves: clear cve scan: estimated

Release responsiveness

release responsiveness

10.0

5%

patch speed days: no_history

Dependency exposure

dependency exposure

0.0

10%

supply chain risk: 100.0 transitive cves: 14c/53h

Provenance trust

provenance trust

5.0

40%

scorecard score: estimated openssf badge: none

Maintainer health

maintainer health

10.0

10%

activity freshness: 2d

Operational risk

operational risk

0.0

10%

kev exposure: detected epss max: 0.933
How is this calculated?

The six dimensions group the legacy score signals into weighted categories: direct vulnerability status, patch responsiveness, dependency exposure, provenance checks, maintainer activity, and exploitability risk. The flat component values above remain available for compatibility.

Supply Chain Risk

Risk 100.0/100
14 Transitive critical CVEs
1 KEV-transitive CVEs
100% Dependency freshness

OpenSSF Badge

OpenSSF none

Badge indicates adherence to open-source best practices.

CVE Patch History

Tracks CVEs that were addressed in tagged releases. Shorter gap between disclosure and patch = faster response. EPSS = predicted probability of exploitation in next 30 days (FIRST.org); colored at ≥90%ile and ≥50%ile.

CVEs Patched by Year

Critical High Medium Low
2026
1
CVE Severity EPSS Disclosed Fixed in Days to fix vs Ecosystem Median KEV
CVE-2023-4863 HIGH 99%ile — v2.7.0 — — KEV

KEV = CISA Known Exploited Vulnerabilities catalog — actively exploited in the wild.

Dependency Vulnerabilities

39 dependencies scanned View full dependency list →

Scanning the SBOM (Software Bill of Materials) of the latest release for known vulnerabilities in transitive dependencies.

Critical

14

High

53

Medium

28

Low

4

Unknown

3

1 dependency vulnerabilities are in KEV.

CISA confirmed these vulnerabilities are actively exploited. Treat as critical priority.

Still affecting latest (0) All (102)
Critical 14 High 53 Medium 28 Low 4 Unknown 3
CVE Severity KEV Dependency Affected version Cleared in release
CVE-2014-3007 critical — pillow — v2.7.0
CVE-2016-4009 critical — pillow — v2.7.0
CVE-2019-17626 critical — reportlab — v2.7.0
CVE-2019-19450 critical — reportlab — v2.7.0
CVE-2019-6446 critical — numpy — v2.7.0
CVE-2020-10799 critical — svglib — v2.7.0
CVE-2020-11538 critical — pillow — v2.7.0
CVE-2020-5310 critical — pillow — v2.7.0
CVE-2020-5311 critical — pillow — v2.7.0
CVE-2020-5312 critical — pillow — v2.7.0
CVE-2021-25289 critical — pillow — v2.7.0
CVE-2021-34552 critical — pillow — v2.7.0
CVE-2022-22817 critical — pillow — v2.7.0
CVE-2023-50447 critical — pillow — v2.7.0
CVE-2014-1858 high — numpy — v2.7.0
CVE-2014-1859 high — numpy — v2.7.0
CVE-2014-1932 high — pillow — v2.7.0
CVE-2014-3589 high — pillow — v2.7.0
CVE-2014-3598 high — pillow — v2.7.0
CVE-2014-9601 high — pillow — v2.7.0
CVE-2016-0775 high — pillow — v2.7.0
CVE-2016-2533 high — pillow — v2.7.0
CVE-2016-3076 high — pillow — v2.7.0
CVE-2016-9190 high — pillow — v2.7.0
CVE-2017-12852 high — numpy — v2.7.0
CVE-2018-1000656 high — flask — v2.7.0
CVE-2018-18074 high — requests — v2.7.0
CVE-2019-1010083 high — flask — v2.7.0
CVE-2019-16865 high — pillow — v2.7.0
CVE-2019-19911 high — pillow — v2.7.0
CVE-2020-10177 high — pillow — v2.7.0
CVE-2020-10378 high — pillow — v2.7.0
CVE-2020-10379 high — pillow — v2.7.0
CVE-2020-10994 high — pillow — v2.7.0
CVE-2020-28463 high — reportlab — v2.7.0
CVE-2020-35653 high — pillow — v2.7.0
CVE-2020-35654 high — pillow — v2.7.0
CVE-2020-5313 high — pillow — v2.7.0
CVE-2021-23437 high — pillow — v2.7.0
CVE-2021-25287 high — pillow — v2.7.0
CVE-2021-25288 high — pillow — v2.7.0
CVE-2021-25290 high — pillow — v2.7.0
CVE-2021-25291 high — pillow — v2.7.0
CVE-2021-25293 high — pillow — v2.7.0
CVE-2021-27921 high — pillow — v2.7.0
CVE-2021-27922 high — pillow — v2.7.0
CVE-2021-27923 high — pillow — v2.7.0
CVE-2021-28675 high — pillow — v2.7.0
CVE-2021-28676 high — pillow — v2.7.0
CVE-2021-28677 high — pillow — v2.7.0
CVE-2021-41495 high — numpy — v2.7.0
CVE-2022-24303 high — pillow — v2.7.0
CVE-2022-30595 high — pillow — v2.7.0
CVE-2022-45198 high — pillow — v2.7.0
CVE-2022-45199 high — pillow — v2.7.0
CVE-2023-30861 high — flask — v2.7.0
CVE-2023-33733 high — reportlab — v2.7.0
CVE-2023-44271 high — pillow — v2.7.0
CVE-2023-4863 high KEV pillow — v2.8.0
CVE-2024-28219 high — pillow — v2.7.0
CVE-2025-48379 high — pillow — v2.7.0
CVE-2025-53000 high — nbconvert — v2.7.0
CVE-2026-25990 high — pillow — v2.7.0
CVE-2026-33752 high — curl-cffi — v2.7.0
CVE-2026-40192 high — pillow — v2.7.0
CVE-2026-42311 high — pillow — v2.7.0
GHSA-3vpc-4p9p-47hc high — curl-cffi — v2.7.0
CVE-2014-1829 medium — requests — v2.7.0
CVE-2014-1830 medium — requests — v2.7.0
CVE-2014-1933 medium — pillow — v2.7.0
CVE-2015-2296 medium — requests — v2.7.0
CVE-2016-0740 medium — pillow — v2.7.0
CVE-2016-9189 medium — pillow — v2.7.0
CVE-2017-5992 medium — openpyxl — v2.7.0
CVE-2020-35655 medium — pillow — v2.7.0
CVE-2021-25292 medium — pillow — v2.7.0
CVE-2021-28678 medium — pillow — v2.7.0
CVE-2021-32862 medium — nbconvert — v2.7.0
CVE-2021-33430 medium — numpy — v2.7.0
CVE-2021-34141 medium — numpy — v2.7.0
CVE-2021-41496 medium — numpy — v2.7.0
CVE-2022-22815 medium — pillow — v2.7.0
CVE-2022-22816 medium — pillow — v2.7.0
CVE-2023-32681 medium — requests — v2.7.0
CVE-2024-35195 medium — requests — v2.7.0
CVE-2024-47081 medium — requests — v2.7.0
CVE-2025-11849 medium — mammoth — v2.7.0
CVE-2026-25645 medium — requests — v2.7.0
CVE-2026-3029 medium — pymupdf — v2.7.0
CVE-2026-39377 medium — nbconvert — v2.7.0
CVE-2026-39378 medium — nbconvert — v2.7.0
CVE-2026-42308 medium — pillow — v2.7.0
CVE-2026-42309 medium — pillow — v2.7.0
CVE-2026-42310 medium — pillow — v2.7.0
GHSA-jgpv-4h4c-xhw3 medium — pillow — v2.7.0
CVE-2025-46656 low — markdownify — v2.7.0
CVE-2025-47278 low — flask — v2.7.0
CVE-2026-27205 low — flask — v2.7.0
GHSA-4fx9-vc88-q2xc low — pillow — v2.7.0
OSV-2022-1074 unknown — pillow — v2.7.0
OSV-2022-715 unknown — pillow — v2.7.0
PYSEC-2023-175 unknown — pillow — v2.7.0

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