CVE Explorer
CVE-2026-32883
Botan is a C++ cryptography library. From version 3.0.0 to before version 3.11.0, during X509 path validation, OCSP responses were checked for an appropriate status code, but critically omitted verifying the signature of the OCSP response itself. This issue has been patched in version 3.11.0.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"botan","vendor":"randombit","versions":[{"status":"affected","version":">= 3.0.0, < 3.11.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:7997895686cb99df922c58dffa8eb8a84d9e33cd9dba991a9ce7351f3105dea7 · sha256:d18959f037493bfb… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:7997895686cb99df922c58dffa8eb8a84d9e33cd9dba991a9ce7351f3105dea7 · sha256:d18959f037493bfb… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-347","description":"CWE-347: Improper Verification of Cryptographic Signature","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:7997895686cb99df922c58dffa8eb8a84d9e33cd9dba991a9ce7351f3105dea7 · sha256:d18959f037493bfb… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/randombit/botan/security/advisories/GHSA-9j2j-hqmc-hf5x","tags":["x_refsource_CONFIRM"],"url":"https://github.com/randombit/botan/security/advisories/GHSA-9j2j-hqmc-hf5x"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:7997895686cb99df922c58dffa8eb8a84d9e33cd9dba991a9ce7351f3105dea7 · sha256:d18959f037493bfb… · /containers/cna/references/0
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.