CVE-2026-77785 (GCVE-0-2026-77785)
Vulnerability from cvelistv5 – Published: 2026-09-02 06:00 – Updated: 2026-09-02 10:45
VLAI
EPSS
VEX
Title
Rank Math SEO < 1.0.277 - Author+ Non-Public Post Content Disclosure via Abilities API
Summary
The Rank Math SEO WordPress plugin before 1.0.277 does not verify that the requesting user is permitted to read the specific post referenced in a request before returning its content and SEO metadata, allowing users with the Author role and above to read the title, body and metadata of other users' non-public posts.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-02 10:34 UTC
CWE
- CWE-639 Authorization Bypass Through User-Controlled Key
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/7cf8aa8a-7ac2-4e… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Unknown | Rank Math SEO |
Affected:
1.0.272 , < 1.0.277
(semver)
|
guessed |
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"metrics": [
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"attackVector": "NETWORK",
"availabilityImpact": "NONE",
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"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
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"vendor": "Unknown",
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"status": "affected",
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}
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"type": "finder",
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},
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"url": "https://wpscan.com/vulnerability/7cf8aa8a-7ac2-4e70-a7af-3f23e4ac1824/"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Rank Math SEO \u003c 1.0.277 - Author+ Non-Public Post Content Disclosure via Abilities API",
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"state": "PUBLISHED"
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"vulnerability-lookup:meta": {
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"date": "2026-09-02",
"epss": "0.00132",
"percentile": "0.03064"
},
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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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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