CVE-2026-34031

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-06-09. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
6.5
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.5Exploit: NoneExposed: 0

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

Unrestricted Upload of File with Dangerous Type vulnerability in Apache Answer.

This issue affects Apache Answer: through 2.0.0.

The server did not sufficiently validate user-supplied image URLs, allowing arbitrary external content to be embedded as profile images, which could expose users to unintended external requests and tracking by third-party servers. Users are recommended to upgrade to version 2.0.1, which fixes the issue.

CVSS v3
6.5
EG Score
6.5(high)
EPSS
32.3%
KEV
Not listed

Published

June 9, 2026

Last Modified

June 10, 2026

Advisory Details (2)

Auto-updated Jun 14, 2026
No patch confirmed yet.
generic

oss-security - CVE-2026-34031: Apache Answer: The custom avatar was not properly validated

http://www.openwall.com/lists/oss-security/2026/06/09/4
generic
https://lists.apache.org/thread/rwtxy39t54to9kv3dqtbjsbdpyk4jkd2

Vendor Advisories for CVE-2026-34031(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 20× in last 7d / 91× 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. 2026-07-06 16:27 UTCEPSS rescore
  2. 2026-07-06 16:27 UTCEPSS rescore
  3. 2026-07-06 02:23 UTCEPSS rescore
  4. 2026-07-06 02:23 UTCEPSS rescore
  5. 2026-07-05 15:49 UTCEG score recompute
  6. 2026-07-05 15:49 UTCGHSA enrichment
  7. 2026-07-05 02:30 UTCEPSS rescore
  8. 2026-07-04 15:52 UTCEG score recompute
  9. 2026-07-04 15:52 UTCGHSA enrichment
  10. 2026-07-04 06:31 UTCEPSS rescore
  11. 2026-07-03 15:59 UTCEG score recompute
  12. 2026-07-03 15:59 UTCGHSA enrichment
  13. 2026-07-02 14:55 UTCEG score recompute
  14. 2026-07-02 14:55 UTCGHSA enrichment
  15. 2026-07-01 15:18 UTCEG score recompute
  16. 2026-07-01 15:18 UTCGHSA enrichment
  17. 2026-07-01 15:06 UTCEPSS rescore
  18. 2026-06-30 23:22 UTCEPSS rescore
  19. 2026-06-30 15:40 UTCEG score recompute
  20. 2026-06-30 15:40 UTCGHSA enrichment
  21. 2026-06-29 14:06 UTCEPSS rescore
  22. 2026-06-29 14:06 UTCEPSS rescore
  23. 2026-06-29 12:07 UTCEG score recompute
  24. 2026-06-29 12:07 UTCGHSA enrichment
  25. 2026-06-28 14:07 UTCEPSS rescore
Show 66 more
  1. 2026-06-28 14:07 UTCEPSS rescore
  2. 2026-06-28 12:31 UTCEG score recompute
  3. 2026-06-28 12:31 UTCGHSA enrichment
  4. 2026-06-28 04:56 UTCEPSS rescore
  5. 2026-06-28 04:56 UTCEPSS rescore
  6. 2026-06-27 12:56 UTCEG score recompute
  7. 2026-06-27 12:56 UTCGHSA enrichment
  8. 2026-06-27 03:08 UTCEPSS rescore
  9. 2026-06-26 13:19 UTCEG score recompute
  10. 2026-06-26 13:19 UTCGHSA enrichment
  11. 2026-06-25 13:49 UTCEPSS rescore
  12. 2026-06-25 13:49 UTCEPSS rescore
  13. 2026-06-25 13:42 UTCEG score recompute
  14. 2026-06-25 13:42 UTCGHSA enrichment
  15. 2026-06-24 14:07 UTCEG score recompute
  16. 2026-06-24 14:07 UTCGHSA enrichment
  17. 2026-06-24 14:05 UTCEPSS rescore
  18. 2026-06-23 21:33 UTCEPSS rescore
  19. 2026-06-23 21:33 UTCEPSS rescore
  20. 2026-06-23 12:15 UTCEG score recompute
  21. 2026-06-23 12:14 UTCGHSA enrichment
  22. 2026-06-22 14:25 UTCEPSS rescore
  23. 2026-06-22 14:25 UTCEPSS rescore
  24. 2026-06-22 05:24 UTCEG score recompute
  25. 2026-06-22 05:24 UTCGHSA enrichment
  26. 2026-06-21 14:56 UTCEPSS rescore
  27. 2026-06-21 14:56 UTCEPSS rescore
  28. 2026-06-21 01:59 UTCEPSS rescore
  29. 2026-06-21 01:55 UTCEG score recompute
  30. 2026-06-21 01:55 UTCGHSA enrichment
  31. 2026-06-19 23:18 UTCEG score recompute
  32. 2026-06-19 23:17 UTCGHSA enrichment
  33. 2026-06-19 19:25 UTCEPSS rescore
  34. 2026-06-19 19:25 UTCEPSS rescore
  35. 2026-06-18 23:38 UTCEG score recompute
  36. 2026-06-18 23:38 UTCGHSA enrichment
  37. 2026-06-18 17:52 UTCEPSS rescore
  38. 2026-06-18 17:52 UTCEPSS rescore
  39. 2026-06-17 23:30 UTCEG score recompute
  40. 2026-06-17 23:29 UTCGHSA enrichment
  41. 2026-06-17 17:53 UTCEPSS rescore
  42. 2026-06-16 23:54 UTCEG score recompute
  43. 2026-06-16 23:54 UTCGHSA enrichment
  44. 2026-06-16 17:52 UTCEPSS rescore
  45. 2026-06-16 00:19 UTCEG score recompute
  46. 2026-06-16 00:18 UTCGHSA enrichment
  47. 2026-06-15 17:49 UTCEPSS rescore
  48. 2026-06-15 00:43 UTCEG score recompute
  49. 2026-06-15 00:43 UTCGHSA enrichment
  50. 2026-06-14 23:18 UTCEPSS rescore
  51. 2026-06-14 01:07 UTCEG score recompute
  52. 2026-06-14 01:07 UTCGHSA enrichment
  53. 2026-06-13 23:00 UTCEPSS rescore
  54. 2026-06-13 01:32 UTCEG score recompute
  55. 2026-06-13 01:32 UTCGHSA enrichment
  56. 2026-06-12 23:12 UTCEPSS rescore
  57. 2026-06-12 23:12 UTCEPSS rescore
  58. 2026-06-12 01:57 UTCEG score recompute▲ 6.50
  59. 2026-06-12 01:57 UTCGHSA enrichment
  60. 2026-06-11 14:00 UTCEPSS rescore
  61. 2026-06-10 22:18 UTCEPSS rescore
  62. 2026-06-10 13:22 UTCEPSS rescore
  63. 2026-06-09 15:27 UTCMITRE cvelistV5CVSS v3 → 6.5 · severity → MEDIUM
  64. 2026-06-09 09:35 UTCNVD update
  65. 2026-06-09 08:46 UTCEG score recompute
  66. 2026-06-09 08:45 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-34031?
CVE-2026-34031 is a medium vulnerability published on June 9, 2026. Unrestricted Upload of File with Dangerous Type vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. The server did not sufficiently validate user-supplied image URLs, allowing arbitrary external content to be embedded as profile images, which could expose users to…
When was CVE-2026-34031 disclosed?
CVE-2026-34031 was first published in the National Vulnerability Database on June 9, 2026, with the most recent update on June 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-34031 actively exploited?
CVE-2026-34031 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 32.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-34031?
CVE-2026-34031 has a CVSS v3.1 base score of 6.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-34031?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-34031, 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

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