CVE-2026-5336

MEDIUMPre-NVD 6.86.8—
EchelonGraph scoreHIGH confidence

Score 6.8 from GitHub Security Advisory published 2026-08-07. a secondary CVSS source baseline 6.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
6.8EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.8Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

The DataPress (Dataverse Integration) WordPress plugin before 2.91 does not properly restrict access to its template rendering feature and exposes the viewing user's data to it, allowing users with a role as low as Contributor to disclose sensitive information, such as the session cookies of higher privileged users who view the affected content.

CVSS v3
6.8
EG Score
6.8(high)
EG Risk
47(Track*)
EG Risk 47/100SSVC: Track*

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity68% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
0%
EPSS %ILE
33%
KEV
Not listed

Published

August 6, 2026

Last Modified

August 7, 2026

Advisory Details (1)

Auto-updated Aug 6, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Dataverse Integration < 2.91 – Contributor+ Server-Side Template Injection (SSTI) to Information Disclosure | CVE 2026-5336 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/3b3ab347-a8bd-4baa-8eba-c45a8a79e33f/

Vendor Advisories for CVE-2026-5336(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 18× in last 7d / 40× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-08-20 22:55 UTCEPSS rescore
  2. 2026-08-20 04:03 UTCEG score recompute
  3. 2026-08-20 04:03 UTCGHSA enrichment
  4. 2026-08-19 17:04 UTCEPSS rescore
  5. 2026-08-19 02:59 UTCEG score recompute
  6. 2026-08-19 02:59 UTCGHSA enrichment
  7. 2026-08-18 13:48 UTCEPSS rescore
  8. 2026-08-18 01:26 UTCEG score recompute
  9. 2026-08-18 01:26 UTCGHSA enrichment
  10. 2026-08-17 13:47 UTCEPSS rescore
  11. 2026-08-17 00:22 UTCEG score recompute
  12. 2026-08-17 00:22 UTCGHSA enrichment
  13. 2026-08-16 14:56 UTCEPSS rescore
  14. 2026-08-15 23:19 UTCEG score recompute
  15. 2026-08-15 23:19 UTCGHSA enrichment
  16. 2026-08-15 01:30 UTCEPSS rescore
  17. 2026-08-14 22:15 UTCEG score recompute
  18. 2026-08-14 22:15 UTCGHSA enrichment
  19. 2026-08-13 22:00 UTCEPSS rescore
  20. 2026-08-13 21:12 UTCGHSA enrichment
  21. 2026-08-12 20:09 UTCEG score recompute
  22. 2026-08-12 20:09 UTCGHSA enrichment
  23. 2026-08-12 13:51 UTCEPSS rescore
  24. 2026-08-11 19:06 UTCEG score recompute
  25. 2026-08-11 19:06 UTCGHSA enrichment
Show 15 more
  1. 2026-08-11 00:00 UTCEPSS rescore
  2. 2026-08-10 17:57 UTCGHSA enrichment
  3. 2026-08-09 16:33 UTCEG score recompute
  4. 2026-08-09 16:33 UTCGHSA enrichment
  5. 2026-08-09 13:46 UTCEPSS rescore
  6. 2026-08-08 16:37 UTCEPSS rescore
  7. 2026-08-08 15:30 UTCEG score recompute
  8. 2026-08-08 15:30 UTCGHSA enrichment
  9. 2026-08-07 14:27 UTCEG score recompute
  10. 2026-08-07 14:26 UTCGHSA enrichment
  11. 2026-08-07 14:13 UTCEG score recompute
  12. 2026-08-07 14:13 UTCGHSA enrichment
  13. 2026-08-06 22:22 UTCEG score recompute
  14. 2026-08-06 22:18 UTCEG score recompute
  15. 2026-08-06 22:15 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-5336?
CVE-2026-5336 is a medium vulnerability published on August 6, 2026. The DataPress (Dataverse Integration) WordPress plugin before 2.91 does not properly restrict access to its template rendering feature and exposes the viewing user's data to it, allowing users with a role as low as Contributor to disclose sensitive information, such as the session cookies of higher…
When was CVE-2026-5336 disclosed?
CVE-2026-5336 was first published in the National Vulnerability Database on August 6, 2026, with the most recent update on August 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-5336 actively exploited?
CVE-2026-5336 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 67.1% of all scored CVEs.
What is the CVSS score of CVE-2026-5336?
CVE-2026-5336 has a CVSS v3 base score of 6.8 (NVD).
How do I remediate CVE-2026-5336?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-5336, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-5336

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