CVE-2025-71276

MEDIUMNVD 6.16.4▲
EchelonGraph scoreMEDIUM confidence

Score 6.4 from GitHub Security Advisory published 2026-03-22. NVD baseline CVSS 6.1; sources differ by 0.3.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
6.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.1Exploit: None knownExposed: 0

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

SOGo before 5.12.5 is prone to a XSS vulnerability with events, tasks, and contacts categories.

CVSS v3
6.1
EG Score
6.4(medium)
EG Risk
33(Track)
EG Risk 33/100SSVC: 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
Severity64% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
3%
KEV
Not listed

Published

March 22, 2026

Last Modified

June 17, 2026

Advisory Details (1)

Auto-updated Aug 6, 2026
Patch available. Sources: github_commit.
github_commit Patch Available

commit e9b3f2a43d75 (Alinto/sogo)

Patch available: Alinto/sogo SOGo-5.12.5 (contains commit e9b3f2a43d75)

https://github.com/Alinto/sogo/commit/e9b3f2a43d7557e8416f6749df4ab4f9128af2d1

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
sogo5.0.1-4 ... 5.9.1-1 (48 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
sogo5.8.0-1, 5.8.0-2+deb12u1, 5.8.0-2+deb12u25.8.0-2+deb12u3—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
sogo5.12.1-3, 5.12.1-3+deb13u15.12.1-3+deb13u2—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
sogo5.12.1-3 ... 5.12.4-1.2 (6 versions)5.12.6-1—

Weakness Classification(1)

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

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 6× in last 7d / 25× 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. 2026-09-18 19:27 UTCEPSS rescore
  2. 2026-09-17 19:30 UTCEPSS rescore
  3. 2026-09-16 14:07 UTCEPSS rescore
  4. 2026-09-16 05:14 UTCEPSS rescore
  5. 2026-09-15 03:10 UTCEPSS rescore
  6. 2026-09-13 16:46 UTCEPSS rescore
  7. 2026-09-12 15:00 UTCEPSS rescore
  8. 2026-09-11 14:52 UTCEPSS rescore
  9. 2026-09-11 09:36 UTCEPSS rescore
  10. 2026-09-10 09:34 UTCEPSS rescore
  11. 2026-09-08 22:00 UTCEPSS rescore
  12. 2026-09-07 16:00 UTCEPSS rescore
  13. 2026-09-06 13:47 UTCEPSS rescore
  14. 2026-09-04 05:06 UTCEPSS rescore
  15. 2026-09-02 16:38 UTCOSV refresh
  16. 2026-09-02 14:11 UTCEPSS rescore
  17. 2026-09-01 13:53 UTCEPSS rescore
  18. 2026-08-30 01:21 UTCEPSS rescore
  19. 2026-08-28 21:40 UTCEPSS rescore
  20. 2026-08-27 14:24 UTCEPSS rescore
  21. 2026-08-26 14:45 UTCEPSS rescore
  22. 2026-08-25 13:48 UTCEPSS rescore
  23. 2026-08-24 14:16 UTCEPSS rescore
  24. 2026-08-23 00:18 UTCEPSS rescore
  25. 2026-08-21 23:48 UTCEPSS rescore
Show 54 more
  1. 2026-08-20 22:55 UTCEPSS rescore
  2. 2026-08-19 17:03 UTCEPSS rescore
  3. 2026-08-18 13:48 UTCEPSS rescore
  4. 2026-08-17 13:46 UTCEPSS rescore
  5. 2026-08-16 14:55 UTCEPSS rescore
  6. 2026-08-16 10:52 UTCEG score recompute
  7. 2026-08-16 10:52 UTCVendor advisory
  8. 2026-08-16 10:52 UTCGHSA enrichment
  9. 2026-08-16 02:14 UTCEPSS rescore
  10. 2026-08-15 01:30 UTCEPSS rescore
  11. 2026-08-14 07:03 UTCEG score recompute
  12. 2026-08-14 07:03 UTCVendor advisory
  13. 2026-08-14 07:03 UTCGHSA enrichment
  14. 2026-08-13 22:00 UTCEPSS rescore
  15. 2026-08-12 23:14 UTCEG score recompute
  16. 2026-08-12 23:14 UTCVendor advisory
  17. 2026-08-12 23:14 UTCGHSA enrichment
  18. 2026-08-12 13:50 UTCEPSS rescore
  19. 2026-08-11 21:17 UTCEG score recompute
  20. 2026-08-11 21:17 UTCVendor advisory
  21. 2026-08-11 21:17 UTCGHSA enrichment
  22. 2026-08-11 13:42 UTCEPSS rescore
  23. 2026-08-10 23:59 UTCEPSS rescore
  24. 2026-08-10 08:36 UTCEG score recompute
  25. 2026-08-10 08:36 UTCVendor advisory
  26. 2026-08-10 08:36 UTCGHSA enrichment
  27. 2026-08-09 13:46 UTCEPSS rescore
  28. 2026-08-09 06:38 UTCEG score recompute
  29. 2026-08-09 06:38 UTCVendor advisory
  30. 2026-08-09 06:38 UTCGHSA enrichment
  31. 2026-08-08 16:36 UTCEPSS rescore
  32. 2026-08-07 17:00 UTCEG score recompute
  33. 2026-08-07 17:00 UTCVendor advisory
  34. 2026-08-07 17:00 UTCGHSA enrichment
  35. 2026-08-07 16:27 UTCEPSS rescore
  36. 2026-08-06 13:46 UTCEPSS rescore
  37. 2026-08-06 01:20 UTCEG score recompute
  38. 2026-08-06 01:20 UTCVendor advisory
  39. 2026-08-06 01:20 UTCGHSA enrichment
  40. 2026-08-05 19:17 UTCEPSS rescore
  41. 2026-08-04 10:37 UTCEPSS rescore
  42. 2026-08-04 00:30 UTCEG score recompute
  43. 2026-08-04 00:30 UTCVendor advisory
  44. 2026-08-04 00:30 UTCGHSA enrichment
  45. 2026-08-03 10:35 UTCEPSS rescore
  46. 2026-08-02 15:59 UTCEG score recompute
  47. 2026-08-02 15:59 UTCVendor advisory
  48. 2026-08-02 15:59 UTCGHSA enrichment
  49. 2026-08-02 02:26 UTCEPSS rescore
  50. 2026-08-01 04:15 UTCEPSS rescore
  51. 2026-07-30 16:27 UTCEPSS rescore
  52. 2026-07-30 01:30 UTCEPSS rescore
  53. 2026-07-27 14:16 UTCEG score recompute
  54. 2026-07-27 14:16 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2025-71276?
CVE-2025-71276 is a medium vulnerability published on March 22, 2026. SOGo before 5.12.5 is prone to a XSS vulnerability with events, tasks, and contacts categories.
When was CVE-2025-71276 disclosed?
CVE-2025-71276 was first published in the National Vulnerability Database on March 22, 2026, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-71276 actively exploited?
CVE-2025-71276 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 96.5% of all scored CVEs.
What is the CVSS score of CVE-2025-71276?
CVE-2025-71276 has a CVSS v3 base score of 6.1 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 6.4.
How do I remediate CVE-2025-71276?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-71276, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-71276

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