CWE-326
Allowed-with-ReviewInadequate Encryption Strength
Abstraction: Class · Status: Draft
The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.
668 vulnerabilities reference this CWE, most recent first.
CVE-2026-33361 (GCVE-0-2026-33361)
Vulnerability from cvelistv5 – Published: 2026-05-11 16:03 – Updated: 2026-05-11 18:17- CWE-326 - Inadequate Encryption Strength
| URL | Tags |
|---|---|
| https://github.com/xn0tsa/nobody-puts-baby-in-a-corner | technical-description |
| https://www.runzero.com/advisories/meari-weak-xor… | third-party-advisory |
| Vendor | Product | Version | |
|---|---|---|---|
| Meari | com.meari.sdk |
Affected:
firmID=8
(custom)
|
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CVE-2026-14868 (GCVE-0-2026-14868)
Vulnerability from cvelistv5 – Published: 2026-07-07 09:26 – Updated: 2026-07-07 12:07- CWE-326 - Inadequate Encryption Strength
| URL | Tags |
|---|---|
| https://www.pcvue.com/security/#SB2026-5 | vendor-advisory |
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CVE-2026-9201 (GCVE-0-2026-9201)
Vulnerability from cvelistv5 – Published: 2026-08-05 18:26 – Updated: 2026-08-17 18:07- CWE-326 - Inadequate Encryption Strength
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7282646 | vendor-advisorypatch |
| Vendor | Product | Version | |
|---|---|---|---|
| IBM | Langflow OSS |
Affected:
1.0.0 , ≤ 1.10.3
(semver)
cpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:langflow_oss:1.10.3:*:*:*:*:*:*:* |
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CVE-2026-7830 (GCVE-0-2026-7830)
Vulnerability from cvelistv5 – Published: 2026-07-01 03:33 – Updated: 2026-07-09 04:35| URL | Tags |
|---|---|
| https://uvnc.com/ | vendor-advisory |
| https://github.com/ultravnc/UltraVNC | product |
| https://www.securin.io/zero-days/cve-2026-7830-31… |
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CVE-2026-5363 (GCVE-0-2026-5363)
Vulnerability from cvelistv5 – Published: 2026-04-15 23:45 – Updated: 2026-04-16 23:10 Unsupported When Assigned- CWE-326 - Inadequate Encryption Strength
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer C7 v5 and v5.8 |
Affected:
0 , ≤ Build 20220715
(custom)
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CVE-2026-4648 (GCVE-0-2026-4648)
Vulnerability from cvelistv5 – Published: 2026-07-28 11:41 – Updated: 2026-07-28 12:04- CWE-326 - Inadequate Encryption Strength
| Vendor | Product | Version | |
|---|---|---|---|
| CasfID Servicios Tecnológicos | NFC Wristbands |
Affected:
FM11RF08S variant
(custom)
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CVE-2026-0510 (GCVE-0-2026-0510)
Vulnerability from cvelistv5 – Published: 2026-01-13 01:15 – Updated: 2026-01-13 18:26- CWE-326 - Inadequate Encryption Strength
| Vendor | Product | Version | |
|---|---|---|---|
| SAP_SE | NW AS Java UME User Mapping |
Affected:
ENGINEAPI 7.50
Affected: SERVERCORE 7.50 Affected: UMEADMIN 7.50 |
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CVE-2025-68703 (GCVE-0-2025-68703)
Vulnerability from cvelistv5 – Published: 2026-01-13 19:27 – Updated: 2026-01-13 19:54- CWE-326 - Inadequate Encryption Strength
| URL | Tags |
|---|---|
| https://github.com/samrocketman/jervis/security/a… | x_refsource_CONFIRM |
| https://github.com/samrocketman/jervis/commit/c39… | x_refsource_MISC |
| Vendor | Product | Version | |
|---|---|---|---|
| samrocketman | jervis |
Affected:
< 2.2
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CVE-2025-55248 (GCVE-0-2025-55248)
Vulnerability from cvelistv5 – Published: 2025-10-14 17:00 – Updated: 2026-02-22 17:25- CWE-326 - Inadequate Encryption Strength
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.21
(custom)
|
|
| Microsoft | .NET 9.0 |
Affected:
9.0.0 , < 9.0.10
(custom)
|
|
| Microsoft | Microsoft .NET Framework 2.0 Service Pack 2 |
Affected:
2.0.0 , < 2.0.50727.8981
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.0 Service Pack 2 |
Affected:
3.0.0 , < 2.0.50727.8981
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 |
Affected:
3.5.0 , < 2.0.50727.8981
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 |
Affected:
4.7.0 , < 4.7.04137.03
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 |
Affected:
4.8.0 , < 4.8.04798.02
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 |
Affected:
4.8.1 , < 4.8.1.09320.02
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5.1 |
Affected:
3.5.0 , < 2.0.50727.8981
(custom)
|
|
| Microsoft | Microsoft .NET Framework 4.6.2 |
Affected:
4.7.0 , < 4.7.04137.03
(custom)
|
|
| Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 |
Affected:
4.7.0 , < 4.7.04137.03
(custom)
|
|
| Microsoft | Microsoft .NET Framework 4.8 |
Affected:
4.8.0 , < 4.8.04798.02
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.10 |
Affected:
17.10.0 , < 17.10.20
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.12 |
Affected:
17.12.0 , < 17.12.13
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.14 |
Affected:
17.14.0 , < 17.14.17
(custom)
|
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CVE-2025-55039 (GCVE-0-2025-55039)
Vulnerability from cvelistv5 – Published: 2025-10-15 07:19 – Updated: 2025-11-04 21:13| URL | Tags |
|---|---|
| https://lists.apache.org/thread/zrgyy9l85nm2c7vk3… | vendor-advisory |
| http://www.openwall.com/lists/oss-security/2025/1… |
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache Spark |
Affected:
3.5.0 , < 3.5.2
(semver)
Affected: 0 , < 3.4.4 (semver) |
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Mitigation
Use an encryption scheme that is currently considered to be strong by experts in the field.
CAPEC-112: Brute Force
In this attack, some asset (information, functionality, identity, etc.) is protected by a finite secret value. The attacker attempts to gain access to this asset by using trial-and-error to exhaustively explore all the possible secret values in the hope of finding the secret (or a value that is functionally equivalent) that will unlock the asset.
CAPEC-192: Protocol Analysis
An adversary engages in activities to decipher and/or decode protocol information for a network or application communication protocol used for transmitting information between interconnected nodes or systems on a packet-switched data network. While this type of analysis involves the analysis of a networking protocol inherently, it does not require the presence of an actual or physical network.
CAPEC-20: Encryption Brute Forcing
An attacker, armed with the cipher text and the encryption algorithm used, performs an exhaustive (brute force) search on the key space to determine the key that decrypts the cipher text to obtain the plaintext.