Cross-site scripting (XSS) vulnerability in Horde Internet Mail Program (IMP) before 5.0.22, as used in Horde Groupware Webmail Edition before 4.0.9, allows remote attackers to inject arbitrary web script or HTML via a crafted SVG image attachment, a different vulnerability than CVE-2012-5565.
CVE-2012-6640
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.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 76.5%
- KEV
- Not listed
Published
April 5, 2014
Last Modified
May 6, 2026
References (6)
- cve@mitrehttp://lists.horde.org/archives/announce/2012/000775.html
- cve@mitrehttp://lists.horde.org/archives/announce/2012/000840.html
- cve@mitrehttps://github.com/horde/horde/commit/08c699f744b6d2be1a5f3a2ba7203f4631b4c5dc
- af854a3a-2127-422b-91ae-364da2661108http://lists.horde.org/archives/announce/2012/000775.html
- af854a3a-2127-422b-91ae-364da2661108http://lists.horde.org/archives/announce/2012/000840.html
- af854a3a-2127-422b-91ae-364da2661108https://github.com/horde/horde/commit/08c699f744b6d2be1a5f3a2ba7203f4631b4c5dc
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 8× in last 7d / 38× 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.
- 2026-07-06 02:19 UTCEPSS rescore
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- 2026-07-05 02:26 UTCEPSS rescore
- 2026-07-05 01:26 UTCOSV refresh
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- 2026-06-16 13:13 UTCOSV refresh
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- 2026-05-29 13:41 UTCEPSS rescore
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- 2026-05-28 19:39 UTCEG score recompute
- 2026-05-28 19:39 UTCGHSA enrichment
- 2026-05-28 13:42 UTCEPSS rescore
- 2026-05-28 13:42 UTCEPSS rescore
- 2026-05-28 13:42 UTCEPSS rescore
- 2026-05-27 22:48 UTCOSV refresh
- 2026-05-27 13:38 UTCEPSS rescore
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- 2026-05-18 21:29 UTCEPSS rescore
- 2026-05-18 21:29 UTCEPSS rescore
Related CVEs(same CWE)
Frequently asked(4)
What is CVE-2012-6640?
CVE-2012-6640 is a none vulnerability published on April 5, 2014. Cross-site scripting (XSS) vulnerability in Horde Internet Mail Program (IMP) before 5.0.22, as used in Horde Groupware Webmail Edition before 4.0.9, allows remote attackers to inject arbitrary web script or HTML via a crafted SVG image attachment, a different vulnerability than CVE-2012-5565.
When was CVE-2012-6640 disclosed?
CVE-2012-6640 was first published in the National Vulnerability Database on April 5, 2014, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2012-6640 actively exploited?
CVE-2012-6640 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 76.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2012-6640?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2012-6640, 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-2012-6640
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