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8 vulnerabilities by LinkStackOrg
CVE-2026-7502 (GCVE-0-2026-7502)
Vulnerability from nvd – Published: 2026-04-30 21:15 – Updated: 2026-05-01 14:23
VLAI
Title
LinkStackOrg LinkStack Management Endpoint UserController.php saveLink authorization
Summary
A security vulnerability has been detected in LinkStackOrg LinkStack up to 4.8.6. The affected element is the function saveLink of the file app/Http/Controllers/UserController.php of the component Management Endpoint. The manipulation leads to authorization bypass. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The pull request to fix this issue awaits acceptance.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/360312 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/360312/cti | signaturepermissions-required |
| https://vuldb.com/submit/801787 | third-party-advisory |
| https://github.com/LinkStackOrg/LinkStack/pull/975 | issue-trackingpatch |
| https://github.com/LinkStackOrg/LinkStack/pull/97… | issue-trackingpatch |
| https://github.com/az10b/security-advisories/blob… | exploit |
| https://github.com/LinkStackOrg/LinkStack/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| LinkStackOrg | LinkStack |
Affected:
4.8.0
Affected: 4.8.1 Affected: 4.8.2 Affected: 4.8.3 Affected: 4.8.4 Affected: 4.8.5 Affected: 4.8.6 |
Credits
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CVE-2026-7501 (GCVE-0-2026-7501)
Vulnerability from nvd – Published: 2026-04-30 20:45 – Updated: 2026-05-01 19:30
VLAI
Title
LinkStackOrg LinkStack UserController.php editPage cross site scripting
Summary
A weakness has been identified in LinkStackOrg LinkStack up to 4.8.6. Impacted is the function editPage of the file app/Http/Controllers/UserController.php. Executing a manipulation of the argument pageDescription can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through a pull request but has not reacted yet.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/360311 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/360311/cti | signaturepermissions-required |
| https://vuldb.com/submit/801651 | third-party-advisory |
| https://github.com/LinkStackOrg/LinkStack/pull/974 | issue-trackingpatch |
| https://github.com/az10b/security-advisories/blob… | exploit |
| https://github.com/LinkStackOrg/LinkStack/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| LinkStackOrg | LinkStack |
Affected:
4.8.0
Affected: 4.8.1 Affected: 4.8.2 Affected: 4.8.3 Affected: 4.8.4 Affected: 4.8.5 Affected: 4.8.6 |
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CVE-2023-5840 (GCVE-0-2023-5840)
Vulnerability from nvd – Published: 2023-10-29 00:00 – Updated: 2024-09-06 19:33
VLAI
Title
Weak Password Recovery Mechanism for Forgotten Password in linkstackorg/linkstack
Summary
Weak Password Recovery Mechanism for Forgotten Password in GitHub repository linkstackorg/linkstack prior to v4.2.9.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-640 - Weak Password Recovery Mechanism for Forgotten Password
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| linkstackorg | linkstackorg/linkstack |
Affected:
unspecified , < v4.2.9
(custom)
|
|
| linkstack | linkstack |
Affected:
0 , < 4.2.9
(custom)
cpe:2.3:a:linkstack:linkstack:*:*:*:*:*:*:*:* |
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CVE-2023-5838 (GCVE-0-2023-5838)
Vulnerability from nvd – Published: 2023-10-29 00:00 – Updated: 2024-09-06 19:34
VLAI
Title
Insufficient Session Expiration in linkstackorg/linkstack
Summary
Insufficient Session Expiration in GitHub repository linkstackorg/linkstack prior to v4.2.9.
Severity
4.1 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-613 - Insufficient Session Expiration
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| linkstackorg | linkstackorg/linkstack |
Affected:
unspecified , < v4.2.9
(custom)
|
|
| linkstack | linkstack |
Affected:
0 , < 4.2.9
(custom)
cpe:2.3:a:linkstack:linkstack:*:*:*:*:*:*:*:* |
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CVE-2026-7502 (GCVE-0-2026-7502)
Vulnerability from cvelistv5 – Published: 2026-04-30 21:15 – Updated: 2026-05-01 14:23
VLAI
Title
LinkStackOrg LinkStack Management Endpoint UserController.php saveLink authorization
Summary
A security vulnerability has been detected in LinkStackOrg LinkStack up to 4.8.6. The affected element is the function saveLink of the file app/Http/Controllers/UserController.php of the component Management Endpoint. The manipulation leads to authorization bypass. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The pull request to fix this issue awaits acceptance.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/360312 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/360312/cti | signaturepermissions-required |
| https://vuldb.com/submit/801787 | third-party-advisory |
| https://github.com/LinkStackOrg/LinkStack/pull/975 | issue-trackingpatch |
| https://github.com/LinkStackOrg/LinkStack/pull/97… | issue-trackingpatch |
| https://github.com/az10b/security-advisories/blob… | exploit |
| https://github.com/LinkStackOrg/LinkStack/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| LinkStackOrg | LinkStack |
Affected:
4.8.0
Affected: 4.8.1 Affected: 4.8.2 Affected: 4.8.3 Affected: 4.8.4 Affected: 4.8.5 Affected: 4.8.6 |
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CVE-2026-7501 (GCVE-0-2026-7501)
Vulnerability from cvelistv5 – Published: 2026-04-30 20:45 – Updated: 2026-05-01 19:30
VLAI
Title
LinkStackOrg LinkStack UserController.php editPage cross site scripting
Summary
A weakness has been identified in LinkStackOrg LinkStack up to 4.8.6. Impacted is the function editPage of the file app/Http/Controllers/UserController.php. Executing a manipulation of the argument pageDescription can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through a pull request but has not reacted yet.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/360311 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/360311/cti | signaturepermissions-required |
| https://vuldb.com/submit/801651 | third-party-advisory |
| https://github.com/LinkStackOrg/LinkStack/pull/974 | issue-trackingpatch |
| https://github.com/az10b/security-advisories/blob… | exploit |
| https://github.com/LinkStackOrg/LinkStack/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| LinkStackOrg | LinkStack |
Affected:
4.8.0
Affected: 4.8.1 Affected: 4.8.2 Affected: 4.8.3 Affected: 4.8.4 Affected: 4.8.5 Affected: 4.8.6 |
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CVE-2023-5838 (GCVE-0-2023-5838)
Vulnerability from cvelistv5 – Published: 2023-10-29 00:00 – Updated: 2024-09-06 19:34
VLAI
Title
Insufficient Session Expiration in linkstackorg/linkstack
Summary
Insufficient Session Expiration in GitHub repository linkstackorg/linkstack prior to v4.2.9.
Severity
4.1 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-613 - Insufficient Session Expiration
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| linkstackorg | linkstackorg/linkstack |
Affected:
unspecified , < v4.2.9
(custom)
|
|
| linkstack | linkstack |
Affected:
0 , < 4.2.9
(custom)
cpe:2.3:a:linkstack:linkstack:*:*:*:*:*:*:*:* |
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CVE-2023-5840 (GCVE-0-2023-5840)
Vulnerability from cvelistv5 – Published: 2023-10-29 00:00 – Updated: 2024-09-06 19:33
VLAI
Title
Weak Password Recovery Mechanism for Forgotten Password in linkstackorg/linkstack
Summary
Weak Password Recovery Mechanism for Forgotten Password in GitHub repository linkstackorg/linkstack prior to v4.2.9.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-640 - Weak Password Recovery Mechanism for Forgotten Password
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| linkstackorg | linkstackorg/linkstack |
Affected:
unspecified , < v4.2.9
(custom)
|
|
| linkstack | linkstack |
Affected:
0 , < 4.2.9
(custom)
cpe:2.3:a:linkstack:linkstack:*:*:*:*:*:*:*:* |
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