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6 vulnerabilities by Happyforms
CVE-2026-49768 (GCVE-0-2026-49768)
Vulnerability from cvelistv5 – Published: 2026-06-15 20:19 – Updated: 2026-06-16 14:42
VLAI
Title
WordPress Happyforms plugin <= 1.26.13 - PHP Object Injection vulnerability
Summary
Unauthenticated PHP Object Injection in Happyforms <= 1.26.13 versions.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/wordpress/plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Happyforms | Happyforms |
Affected:
n/a , ≤ 1.26.13
(custom)
|
Credits
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CVE-2024-10054 (GCVE-0-2024-10054)
Vulnerability from cvelistv5 – Published: 2025-05-15 20:06 – Updated: 2025-05-20 16:04
VLAI
Title
Happyforms < 1.26.3 - Admin+ Stored XSS
Summary
The Happyforms WordPress plugin before 1.26.3 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
Severity
4.8 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/5a9fd64b-3207-4a… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Happyforms |
Affected:
1.26.2 , < 1.26.3
(semver)
|
Credits
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CVE-2024-44063 (GCVE-0-2024-44063)
Vulnerability from cvelistv5 – Published: 2024-09-15 07:54 – Updated: 2026-04-28 16:10
VLAI
Title
WordPress Happyforms plugin <= 1.26.0 - Cross Site Scripting (XSS) vulnerability
Summary
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Happyforms allows Stored XSS.This issue affects Happyforms: from n/a through 1.26.0.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/vulnerability/hap… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Happyforms | Happyforms |
Affected:
n/a , ≤ 1.26.0
(custom)
|
Credits
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CVE-2024-23521 (GCVE-0-2024-23521)
Vulnerability from cvelistv5 – Published: 2024-06-11 15:34 – Updated: 2026-04-28 16:09
VLAI
Title
WordPress Happyforms plugin <= 1.25.10 - Broken Access Control vulnerability
Summary
Missing Authorization vulnerability in Happyforms.This issue affects Happyforms: from n/a through 1.25.10.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/vulnerability/hap… | vdb-entry |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Happyforms | Happyforms |
Affected:
n/a , ≤ 1.25.10
(custom)
|
|
| happyforms | happyforms |
Affected:
0 , ≤ 1.25.10
(custom)
cpe:2.3:a:happyforms:happyforms:*:*:*:*:*:wordpress:*:* |
Credits
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CVE-2023-48752 (GCVE-0-2023-48752)
Vulnerability from cvelistv5 – Published: 2023-11-30 16:19 – Updated: 2026-04-28 16:08
VLAI
Title
WordPress Happyforms Plugin <= 1.25.9 is vulnerable to Cross Site Scripting (XSS)
Summary
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Happyforms Form builder to get in touch with visitors, grow your email list and collect payments — Happyforms allows Reflected XSS.This issue affects Form builder to get in touch with visitors, grow your email list and collect payments — Happyforms: from n/a through 1.25.9.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/vulnerability/hap… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Happyforms | Form builder to get in touch with visitors, grow your email list and collect payments — Happyforms |
Affected:
n/a , ≤ 1.25.9
(custom)
|
Credits
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CVE-2023-0096 (GCVE-0-2023-0096)
Vulnerability from cvelistv5 – Published: 2023-02-06 19:59 – Updated: 2025-03-25 18:05
VLAI
Title
Happyforms < 1.22.0 - Contributor+ Stored XSS
Summary
The Happyforms WordPress plugin before 1.22.0 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
Severity
5.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/b28150e7-214b-4b… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Form builder to get in touch with visitors, grow your email list and collect payments — Happyforms |
Affected:
0 , < 1.22.0
(custom)
|
Credits
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