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01 Record

CVE-2026-50268

Steeltoe: OAEP setting silently selects PKCS#1 v1.5 padding

LowPUBLISHEDCNA: GitHub_M
CNA base score1.9 CVSS v3.xCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N

02 Description

Steeltoe: OAEP setting silently selects PKCS#1 v1.5 padding

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.04% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 0.0% of scored records. A rank, not a probability.
NVD base score
1.9 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
NVD analysis status
Deferred. NVD last modified this record on 2026-10-26.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-06-17 22:01Z4 MO AGO
Last updated
2026-06-18 13:53Z4 MO AGO
Reserved
2026-06-04
Assigning CNA
GitHub_M
Record state
PUBLISHED
Severity
Low (CVSS 1.9)
CNA CVSS vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
Weaknesses
  • CWE-256Plaintext Storage of a PasswordBase
  • CWE-327Use of a Broken or Risky Cryptographic AlgorithmClass
Data version
5.2
Document digest
f6be6cc868fb55a6d63df3525a41cb391530724cfc7053ee2708f4e918017c13

05 Affected products

VendorProductVersionsPlatforms
SteeltoeOSSSteeltoe.Configuration.Encryption>= 4.0.0, < 4.2.0—

06 References