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CVE-2026-9058

For untrusted certificates that contain the "Authority Information Access - caIssuers URI" extension, Szafir SDK will automatically download the parent CA certificate from the specified URL and will import it to its trust store as a "nonqualified" certificate. In such a case, Szafir SDK returns a success status code of 0 ("Positively verified") upon successful cryptographic verification and a certificate status of "nonqualified". For other types of untrusted certificates, Szafir SDK returns a s
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a8dc2eb734f84f0c5d41070031140f228d635683a7cd5c758e7f63d16ad13e73
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 3 assertions

{"cweId":"CWE-295","description":"CWE-295 Improper Certificate Validation","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b787a07530772822152e94379afd4707913ff4c1cb8c8d8516b10378b6e070cc · sha256:d77966d3efa483ce… · /containers/cna/problemTypes/2/descriptions/0

{"cweId":"CWE-637","description":"CWE-637 Unnecessary Complexity in Protection Mechanism (Not Using 'Economy of Mechanism')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b787a07530772822152e94379afd4707913ff4c1cb8c8d8516b10378b6e070cc · sha256:d77966d3efa483ce… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-393","description":"CWE-393: Return of Wrong Status Code","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b787a07530772822152e94379afd4707913ff4c1cb8c8d8516b10378b6e070cc · sha256:d77966d3efa483ce… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Szafir SDK","vendor":"Krajowa Izba Rozliczeniowa","versions":[{"lessThan":"1.8.463.2","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b787a07530772822152e94379afd4707913ff4c1cb8c8d8516b10378b6e070cc · sha256:d77966d3efa483ce… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.3,"baseSeverity":"CRITICAL","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpac…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b787a07530772822152e94379afd4707913ff4c1cb8c8d8516b10378b6e070cc · sha256:d77966d3efa483ce… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

3 source assertions
{"cweId":"CWE-295","description":"CWE-295 Improper Certificate Validation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b787a07530772822152e94379afd4707913ff4c1cb8c8d8516b10378b6e070cc · sha256:d77966d3efa483ce… · /containers/cna/problemTypes/2/descriptions/0
{"cweId":"CWE-637","description":"CWE-637 Unnecessary Complexity in Protection Mechanism (Not Using 'Economy of Mechanism')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b787a07530772822152e94379afd4707913ff4c1cb8c8d8516b10378b6e070cc · sha256:d77966d3efa483ce… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-393","description":"CWE-393: Return of Wrong Status Code","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b787a07530772822152e94379afd4707913ff4c1cb8c8d8516b10378b6e070cc · sha256:d77966d3efa483ce… · /containers/cna/problemTypes/1/descriptions/0

Source references

2 source assertions
{"tags":["third-party-advisory"],"url":"https://cert.pl/posts/2026/05/CVE-2026-9058"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b787a07530772822152e94379afd4707913ff4c1cb8c8d8516b10378b6e070cc · sha256:d77966d3efa483ce… · /containers/cna/references/0
{"tags":["product"],"url":"https://www.elektronicznypodpis.pl/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b787a07530772822152e94379afd4707913ff4c1cb8c8d8516b10378b6e070cc · sha256:d77966d3efa483ce… · /containers/cna/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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