Open Source OpenSC

Name: Open Source OpenSC
Brand: Open Source

productDE

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

public exploit

EPSS ≥ 10%

critical

by severity

0critical2high11medium1low

updated 2026-10-28

vulnerabilities (16)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2021-42781US	medium5.3	2.87% (87th)	—	0.22.0	2022-04-18	< 0.22.0
CVE-2021-42782US	medium5.3	2.78% (86th)	—	0.22.0	2022-04-18	< 0.22.0
CVE-2021-42780US	medium5.3	2.16% (82nd)	—	0.22.0	2022-04-18	< 0.22.0
CVE-2021-34193US	high7.5	1.39% (72nd)	—	0.23	2023-08-22	< 0.23
CVE-2023-40661US	medium6.4	1.32% (71st)	—	0.24.0-rc1	2023-11-06	< 0.24.0-rc1
CVE-2023-5992US	medium5.9	1.16% (67th)	—	0.24.0	2024-01-31	< 0.24.0
CVE-2023-40660US	medium6.6	1.04% (64th)	—	0.24.0-rc1	2023-11-06	< 0.24.0-rc1
CVE-2023-4535US	low3.8	0.52% (44th)	—	0.24.0-rc1	2023-11-06	< 0.24.0-rc1
CVE-2026-40510US	medium6.8	0.29% (22nd)	—	0.27.0	2026-05-29	< 0.27.0
CVE-2025-66038US	medium6.8	0.29% (22nd)	—	0.27.0	2026-03-30	< 0.27.0
CVE-2025-13763US	—	0.27% (18th)	—	0.27.0	2026-04-23	< 0.27.0
CVE-2025-66037US	medium6.8	0.26% (18th)	—	0.27.0	2026-03-30	< 0.27.0
CVE-2025-24531US	—	0.23% (14th)	—	no fix	2026-01-16	≤ pam_pkcs11 <0.6.13
CVE-2026-40528US	high7.8	0.19% (8th)	—	0.27.0	2026-05-29	< 0.27.0
CVE-2025-66215US	medium6.8	0.17% (6th)	—	0.27.0	2026-03-30	< 0.27.0
CVE-2025-49010US	medium6.8	0.14% (3rd)	—	0.27.0	2026-03-30	< 0.27.0

The flaw types (CWEs) most of these CVEs share.

CWE-121Stack-based Buffer Overflow4 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer3 CVEs
CWE-787Out-of-bounds Write3 CVEs
CWE-125Out-of-bounds Read2 CVEs
CWE-122Heap-based Buffer Overflow1 CVEs
CWE-126Buffer Over-read1 CVEs
CWE-203Observable Discrepancy1 CVEs
CWE-252Unchecked Return Value1 CVEs

Which sources assert this record, and when.

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