CVE-2007-4190

NONECVSS 0.0
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 2%CVSS: —Exploit: NoneExposed: 0

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

CRLF injection vulnerability in Joomla! before 1.0.13 (aka Sunglow) allows remote attackers to inject arbitrary HTTP headers and probably conduct HTTP response splitting attacks via CRLF sequences in the url parameter. NOTE: this can be leveraged for cross-site scripting (XSS) attacks. NOTE: some of these details are obtained from third party information.

CVSS v3
—
EG Score
0.0(none)
EG Risk
0
EG Risk 0/100

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. It is distinct from the 0–10 EG Score, which measures severity.

EPSS
74.4%
KEV
Not listed

Published

August 8, 2007

Last Modified

April 23, 2026

References (8)

Affected Packages

(1 across 1 ecosystem)
Packagist(1)
PackageVulnerable rangeFixed inDependents
joomla/application1.0, 1.0-alpha, 1.0-beta, 1.0-beta2, 1.0-beta31.0.13—

Data Freshness Timeline

(refreshed 9× in last 7d / 35× 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. 2026-07-23 14:13 UTCEPSS rescore
  2. 2026-07-23 00:54 UTCEG score recompute
  3. 2026-07-23 00:33 UTCEG score recompute
  4. 2026-07-22 23:58 UTCEG score recompute
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  6. 2026-07-22 14:03 UTCEPSS rescore
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  1. 2026-06-30 23:19 UTCEPSS rescore
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  42. 2026-06-01 13:49 UTCEPSS rescore
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  45. 2026-05-31 22:28 UTCEPSS rescore
  46. 2026-05-31 22:28 UTCEPSS rescore
  47. 2026-05-31 01:28 UTCEG score recompute
  48. 2026-05-31 00:13 UTCEPSS rescore
  49. 2026-05-31 00:13 UTCEPSS rescore
  50. 2026-05-29 13:40 UTCEPSS rescore
  51. 2026-05-28 13:42 UTCEPSS rescore
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  68. 2026-05-18 21:29 UTCEPSS rescore
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Frequently asked(4)

What is CVE-2007-4190?
CVE-2007-4190 is a none vulnerability published on August 8, 2007. CRLF injection vulnerability in Joomla! before 1.0.13 (aka Sunglow) allows remote attackers to inject arbitrary HTTP headers and probably conduct HTTP response splitting attacks via CRLF sequences in the url parameter. NOTE: this can be leveraged for cross-site scripting (XSS) attacks. NOTE: some…
When was CVE-2007-4190 disclosed?
CVE-2007-4190 was first published in the National Vulnerability Database on August 8, 2007, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2007-4190 actively exploited?
CVE-2007-4190 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 74.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2007-4190?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2007-4190, 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.

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