The SpeedyCache plugin for WordPress is vulnerable to Arbitrary File Read via Path Traversal in all versions up to, and including, 1.3.8. This is due to a mismatch between CSS URL validation (which allows query strings like .css?...) and path resolution (which strips query strings), combined with no validation that the resolved file is actually a CSS file. This makes it possible for authenticated attackers, with Administrator-level access and above, to read arbitrary files from the server (including wp-config.php and /etc/passwd) by injecting crafted `` tags into page content, with the file contents written to publicly accessible cache files.
CVE-2026-5114
Score 4.9 from GitHub Security Advisory published 2026-07-28. a secondary CVSS source baseline 4.9; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 4.9
- EG Score
- 4.9(medium)
- EG Risk
- 22(Track)EG Risk 22/100SSVC: 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 computedSeverity49% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 25%
- KEV
- Not listed
Published
July 28, 2026
Last Modified
July 29, 2026
References (3)
- security@wordfencehttps://plugins.trac.wordpress.org/browser/speedycache/tags/1.3.7/main/css.php#L137
- security@wordfencehttps://plugins.trac.wordpress.org/browser/speedycache/tags/1.3.7/main/util.php#L75
- security@wordfencehttps://www.wordfence.com/threat-intel/vulnerabilities/id/cfefcc38-764d-4dd9-b098-cdcad475d634?source=cve
Vendor Advisories for CVE-2026-5114(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 17× in last 7d / 77× 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.
- 2026-08-30 01:22 UTCEPSS rescore
- 2026-08-29 23:30 UTCEG score recompute
- 2026-08-29 23:30 UTCGHSA enrichment
- 2026-08-28 21:42 UTCEPSS rescore
- 2026-08-28 01:24 UTCEG score recompute
- 2026-08-28 01:24 UTCGHSA enrichment
- 2026-08-27 14:25 UTCEPSS rescore
- 2026-08-26 21:59 UTCEG score recompute
- 2026-08-26 21:59 UTCGHSA enrichment
- 2026-08-26 14:46 UTCEPSS rescore
- 2026-08-25 19:58 UTCEG score recompute
- 2026-08-25 19:58 UTCGHSA enrichment
- 2026-08-25 13:49 UTCEPSS rescore
- 2026-08-24 17:56 UTCEG score recompute
- 2026-08-24 17:56 UTCGHSA enrichment
- 2026-08-23 15:41 UTCEG score recompute
- 2026-08-23 15:41 UTCGHSA enrichment
- 2026-08-23 00:19 UTCEPSS rescore
- 2026-08-22 13:40 UTCEG score recompute
- 2026-08-22 13:40 UTCGHSA enrichment
- 2026-08-21 23:49 UTCEPSS rescore
- 2026-08-21 11:38 UTCEG score recompute
- 2026-08-21 11:38 UTCGHSA enrichment
- 2026-08-20 22:55 UTCEPSS rescore
- 2026-08-20 09:36 UTCEG score recompute
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- 2026-08-20 09:36 UTCGHSA enrichment
- 2026-08-19 17:04 UTCEPSS rescore
- 2026-08-19 07:34 UTCEG score recompute
- 2026-08-19 07:34 UTCGHSA enrichment
- 2026-08-18 13:48 UTCEPSS rescore
- 2026-08-18 05:33 UTCEG score recompute
- 2026-08-18 05:32 UTCGHSA enrichment
- 2026-08-17 13:47 UTCEPSS rescore
- 2026-08-17 03:15 UTCEG score recompute
- 2026-08-17 03:15 UTCGHSA enrichment
- 2026-08-16 14:56 UTCEPSS rescore
- 2026-08-16 01:13 UTCEG score recompute
- 2026-08-16 01:13 UTCGHSA enrichment
- 2026-08-15 01:30 UTCEPSS rescore
- 2026-08-14 23:11 UTCEG score recompute
- 2026-08-14 23:11 UTCGHSA enrichment
- 2026-08-13 22:00 UTCEPSS rescore
- 2026-08-13 21:09 UTCGHSA enrichment
- 2026-08-12 19:07 UTCEG score recompute
- 2026-08-12 19:07 UTCGHSA enrichment
- 2026-08-12 13:51 UTCEPSS rescore
- 2026-08-11 17:06 UTCEG score recompute
- 2026-08-11 17:06 UTCGHSA enrichment
- 2026-08-11 00:00 UTCEPSS rescore
- 2026-08-10 15:04 UTCEG score recompute
- 2026-08-10 15:03 UTCGHSA enrichment
- 2026-08-09 13:46 UTCEPSS rescore
- 2026-08-09 13:01 UTCEG score recompute
- 2026-08-09 13:01 UTCGHSA enrichment
- 2026-08-08 16:37 UTCEPSS rescore
- 2026-08-08 11:00 UTCEG score recompute
- 2026-08-08 11:00 UTCGHSA enrichment
- 2026-08-07 08:58 UTCEG score recompute
- 2026-08-07 08:58 UTCGHSA enrichment
- 2026-08-06 13:47 UTCEPSS rescore
- 2026-08-06 06:56 UTCEG score recompute
- 2026-08-06 06:56 UTCGHSA enrichment
- 2026-08-05 19:17 UTCEPSS rescore
- 2026-08-05 04:55 UTCEG score recompute
- 2026-08-05 04:54 UTCGHSA enrichment
- 2026-08-04 15:10 UTCEPSS rescore
- 2026-08-04 10:39 UTCEPSS rescore
- 2026-08-04 02:52 UTCEG score recompute
- 2026-08-04 02:52 UTCGHSA enrichment
- 2026-08-03 10:36 UTCEPSS rescore
- 2026-08-03 00:50 UTCEG score recompute
- 2026-08-03 00:50 UTCGHSA enrichment
- 2026-08-02 02:27 UTCEPSS rescore
- 2026-08-01 22:48 UTCEG score recompute
- 2026-08-01 22:48 UTCGHSA enrichment
- 2026-08-01 04:16 UTCEPSS rescore
- 2026-07-31 20:46 UTCGHSA enrichment
- 2026-07-30 18:45 UTCEG score recompute
- 2026-07-30 18:45 UTCGHSA enrichment
- 2026-07-30 16:28 UTCEPSS rescore
- 2026-07-30 01:30 UTCEPSS rescore
- 2026-07-30 01:30 UTCEPSS rescore
- 2026-07-29 16:25 UTCEG score recompute
- 2026-07-29 16:25 UTCGHSA enrichment
- 2026-07-29 15:34 UTCEG score recompute
- 2026-07-29 15:34 UTCGHSA enrichment
- 2026-07-28 19:26 UTCEG score recompute
- 2026-07-28 18:59 UTCEG score recompute
- 2026-07-28 18:57 UTCMITRE cvelistV5first tracked
Frequently asked(5)
What is CVE-2026-5114?
When was CVE-2026-5114 disclosed?
Is CVE-2026-5114 actively exploited?
What is the CVSS score of CVE-2026-5114?
How do I remediate CVE-2026-5114?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-5114
Is Your Infrastructure Affected by CVE-2026-5114?
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