CWE-347
Improper Verification of Cryptographic Signature
The product does not verify, or incorrectly verifies, the cryptographic signature for data.
CVE-2026-13743 (GCVE-0-2026-13743)
Vulnerability from cvelistv5 – Published: 2026-07-02 18:35 – Updated: 2026-07-02 19:07- CWE-347 - Improper verification of cryptographic signature
| URL | Tags |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/i… | government-resource |
| Vendor | Product | Version | |
|---|---|---|---|
| CubeSpace | CW0057 Reaction Wheel |
Affected:
0 , < 5.0.20
(custom)
|
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CVE-2026-1529 (GCVE-0-2026-1529)
Vulnerability from cvelistv5 – Published: 2026-02-09 18:36 – Updated: 2026-06-30 12:07- CWE-347 - Improper Verification of Cryptographic Signature
| URL | Tags |
|---|---|
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| https://access.redhat.com/errata/RHSA-2026:2364 | vendor-advisoryx_refsource_REDHAT |
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| https://access.redhat.com/security/cve/CVE-2026-1529 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2433783 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat build of Keycloak 26.2 |
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26.2.13-1 , < *
(rpm)
cpe:/a:redhat:build_keycloak:26.2::el9 |
|
| Red Hat | Red Hat build of Keycloak 26.2 |
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(rpm)
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|
| Red Hat | Red Hat build of Keycloak 26.2.13 |
cpe:/a:redhat:build_keycloak:26.2::el9 |
|
| Red Hat | Red Hat build of Keycloak 26.4 |
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26.4.9-1 , < *
(rpm)
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|
| Red Hat | Red Hat build of Keycloak 26.4 |
Unaffected:
26.4-11 , < *
(rpm)
cpe:/a:redhat:build_keycloak:26.4::el9 |
|
| Red Hat | Red Hat build of Keycloak 26.4 |
Unaffected:
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cpe:/a:redhat:build_keycloak:26.4::el9 |
|
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|
| Red Hat | Red Hat build of Keycloak 26.4 |
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CVE-2026-1568 (GCVE-0-2026-1568)
Vulnerability from cvelistv5 – Published: 2026-02-03 16:47 – Updated: 2026-02-26 15:04| Vendor | Product | Version | |
|---|---|---|---|
| Rapid7 | Vulnerability Management |
Affected:
0 , < 8.34.0
(semver)
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CVE-2026-20965 (GCVE-0-2026-20965)
Vulnerability from cvelistv5 – Published: 2026-01-13 17:56 – Updated: 2026-04-01 13:48- CWE-347 - Improper Verification of Cryptographic Signature
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
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|---|---|---|---|
| Microsoft | Windows Admin Center in Azure Portal |
Affected:
1.0 , < 0.70.0.0
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CVE-2026-22696 (GCVE-0-2026-22696)
Vulnerability from cvelistv5 – Published: 2026-01-26 21:28 – Updated: 2026-01-27 21:43| URL | Tags |
|---|---|
| https://github.com/Phala-Network/dcap-qvl/securit… | x_refsource_CONFIRM |
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| Phala-Network | dcap-qvl |
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< 0.3.9
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CVE-2026-22817 (GCVE-0-2026-22817)
Vulnerability from cvelistv5 – Published: 2026-01-13 19:49 – Updated: 2026-01-14 19:12- CWE-347 - Improper Verification of Cryptographic Signature
| URL | Tags |
|---|---|
| https://github.com/honojs/hono/security/advisorie… | x_refsource_CONFIRM |
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CVE-2026-22818 (GCVE-0-2026-22818)
Vulnerability from cvelistv5 – Published: 2026-01-13 19:49 – Updated: 2026-01-15 15:29- CWE-347 - Improper Verification of Cryptographic Signature
| URL | Tags |
|---|---|
| https://github.com/honojs/hono/security/advisorie… | x_refsource_CONFIRM |
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CVE-2026-22866 (GCVE-0-2026-22866)
Vulnerability from cvelistv5 – Published: 2026-02-25 15:47 – Updated: 2026-02-25 20:34- CWE-347 - Improper Verification of Cryptographic Signature
| URL | Tags |
|---|---|
| https://github.com/ensdomains/ens-contracts/secur… | x_refsource_CONFIRM |
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| Vendor | Product | Version | |
|---|---|---|---|
| ensdomains | ens-contracts |
Affected:
<= 1.6.2
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CVE-2026-23518 (GCVE-0-2026-23518)
Vulnerability from cvelistv5 – Published: 2026-01-21 21:50 – Updated: 2026-01-22 16:49- CWE-347 - Improper Verification of Cryptographic Signature
| URL | Tags |
|---|---|
| https://github.com/fleetdm/fleet/security/advisor… | x_refsource_CONFIRM |
| https://github.com/fleetdm/fleet/commit/e225ef579… | x_refsource_MISC |
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CVE-2026-23687 (GCVE-0-2026-23687)
Vulnerability from cvelistv5 – Published: 2026-02-10 03:02 – Updated: 2026-06-09 07:13- CWE-347 - Improper Verification of Cryptographic Signature
| Vendor | Product | Version | |
|---|---|---|---|
| SAP_SE | SAP NetWeaver AS ABAP and ABAP Platform |
Affected:
SAP_BASIS 700
Affected: SAP_BASIS 701 Affected: SAP_BASIS 702 Affected: SAP_BASIS 731 Affected: SAP_BASIS 740 Affected: SAP_BASIS 750 Affected: SAP_BASIS 751 Affected: SAP_BASIS 752 Affected: SAP_BASIS 753 Affected: SAP_BASIS 754 Affected: SAP_BASIS 755 Affected: SAP_BASIS 756 Affected: SAP_BASIS 757 Affected: SAP_BASIS 758 Affected: SAP_BASIS 804 Affected: SAP_BASIS 816 Affected: SAP_BASIS 916 Affected: SAP_BASIS 917 Affected: SAP_BASIS 918 |
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No mitigation information available for this CWE.
CAPEC-463: Padding Oracle Crypto Attack
An adversary is able to efficiently decrypt data without knowing the decryption key if a target system leaks data on whether or not a padding error happened while decrypting the ciphertext. A target system that leaks this type of information becomes the padding oracle and an adversary is able to make use of that oracle to efficiently decrypt data without knowing the decryption key by issuing on average 128*b calls to the padding oracle (where b is the number of bytes in the ciphertext block). In addition to performing decryption, an adversary is also able to produce valid ciphertexts (i.e., perform encryption) by using the padding oracle, all without knowing the encryption key.
CAPEC-475: Signature Spoofing by Improper Validation
An adversary exploits a cryptographic weakness in the signature verification algorithm implementation to generate a valid signature without knowing the key.