CVE-2026-11875 (GCVE-0-2026-11875)
Vulnerability from cvelistv5 – Published: 2026-07-09 06:00 – Updated: 2026-07-09 14:44
VLAI
EPSS
VEX
Title
WP Support Plus Responsive Ticket System <= 9.1.2 - Unauthenticated Support Ticket Access via Session Cookie Forgery
Summary
The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not sign or verify its guest-session cookie, allowing unauthenticated attackers to forge it and impersonate any ticket owner (identified by email address) to read, reply to, and close that person's support tickets.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/1c69692e-5d0c-42… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | WP Support Plus Responsive Ticket System |
Affected:
0 , ≤ 9.1.2
(semver)
|
Credits
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"timestamp": "2026-07-09T14:44:04.975062Z",
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"cna": {
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"product": "WP Support Plus Responsive Ticket System",
"vendor": "Unknown",
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},
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}
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"url": "https://wpscan.com/vulnerability/1c69692e-5d0c-42cf-9b3d-b722f2ba4231/"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "WP Support Plus Responsive Ticket System \u003c= 9.1.2 - Unauthenticated Support Ticket Access via Session Cookie Forgery",
"x_generator": {
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}
}
},
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"state": "PUBLISHED"
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"vulnrichment": {
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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