CVE-2022-25091

MEDIUMNVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

Score 5.3 from GitHub Security Advisory published 2023-04-27. NVD baseline CVSS 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
5.3EG
EchelonGraph verdictMonitorRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.6%CVSS: 5.3Exploit: None knownExposed services: Not assessed

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

Infopop Ultimate Bulletin Board up to v5.47a was discovered to allow all messages posted inside private forums to be disclosed by unauthenticated users via the quote reply feature.

CVSS v3
5.3
EG Score
5.3MEDIUMmedium confidence
EG Risk
39
EG Risk 39/100

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. Distinct from the 0–10 EG Score (severity).

How it’s computed (value × EchelonGraph’s weight)
Severity53% × 45%
The EG Score, 5.3 of 10.
Exploitation1% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Attend at high (mission-essential systems).
Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: No fix is confirmed yet. Restrict network exposure of the affected system within your standard update timelines at low or medium mission impact and sooner than that at high, and watch for a fix.
EPSS PROB
0.6%
EPSS %ILE
49th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Attend at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system within your standard update timelines at low or medium mission impact and sooner than that at high, and watch for a fix.

Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

Published

April 27, 2023

Last Modified

February 3, 2025

References (5)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 8× in last 7d / 23× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 88 of 157 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 12 repeat rows among the latest 100 are merged into the row they repeat. The 69 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-11 13:44 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  2. 2026-10-10 19:56 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  3. 2026-10-09 20:04 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  4. 2026-10-08 16:40 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  5. 2026-10-07 23:45 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  6. 2026-10-06 15:14 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  7. 2026-10-05 17:40 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  8. 2026-10-04 23:19 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  9. 2026-10-03 14:22 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  10. 2026-09-30 15:51 UTCEG score recompute
  11. 2026-09-30 15:00 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  12. 2026-09-29 15:15 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  13. 2026-09-28 13:48 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  14. 2026-09-27 13:41 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  15. 2026-09-26 00:22 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  16. 2026-09-24 14:00 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  17. 2026-09-23 13:45 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  18. 2026-09-20 20:13 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  19. 2026-09-17 19:23 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  20. 2026-09-16 14:05 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  21. 2026-09-15 03:06 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  22. 2026-09-13 16:43 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  23. 2026-09-12 14:57 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  24. 2026-09-11 14:49 UTCEPSS rescoreEPSS 0.6% · 49th percentile
  25. 2026-09-11 09:33 UTCEPSS rescoreEPSS 0.6% · 48th percentile
Show 63 more
  1. 2026-09-08 21:57 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  2. 2026-09-07 15:58 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  3. 2026-09-06 13:45 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  4. 2026-09-05 15:25 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  5. 2026-09-04 13:57 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  6. 2026-09-04 05:04 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  7. 2026-09-02 14:09 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  8. 2026-09-01 13:51 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  9. 2026-08-30 19:14 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  10. 2026-08-30 01:19 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  11. 2026-08-28 21:38 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  12. 2026-08-27 14:22 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  13. 2026-08-26 14:43 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  14. 2026-08-25 13:46 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  15. 2026-08-24 14:13 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  16. 2026-08-21 23:46 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  17. 2026-08-20 22:52 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  18. 2026-08-19 17:01 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  19. 2026-08-18 13:45 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  20. 2026-08-17 13:44 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  21. 2026-08-16 14:53 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  22. 2026-08-16 02:11 UTCEPSS rescoreEPSS 0.6% · 48th percentile
  23. 2026-08-15 01:27 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  24. 2026-08-13 21:57 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  25. 2026-08-12 13:48 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  26. 2026-08-09 13:44 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  27. 2026-08-08 16:34 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  28. 2026-08-07 16:24 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  29. 2026-08-06 13:44 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  30. 2026-08-05 19:15 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  31. 2026-08-04 10:34 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  32. 2026-08-03 10:33 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  33. 2026-08-02 02:24 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  34. 2026-08-01 04:13 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  35. 2026-07-30 16:25 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  36. 2026-07-30 01:28 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  37. 2026-07-28 15:33 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  38. 2026-07-26 14:52 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  39. 2026-07-25 14:15 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  40. 2026-07-24 14:15 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  41. 2026-07-23 14:16 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  42. 2026-07-23 02:09 UTCEG score recompute
  43. 2026-07-22 22:56 UTCEG score recompute
  44. 2026-07-22 14:06 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  45. 2026-07-21 15:22 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  46. 2026-07-20 17:05 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  47. 2026-07-19 14:29 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  48. 2026-07-19 02:27 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  49. 2026-07-18 10:02 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  50. 2026-07-16 17:00 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  51. 2026-07-15 16:56 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  52. 2026-07-15 01:58 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  53. 2026-07-13 22:27 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  54. 2026-07-13 06:11 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  55. 2026-07-12 05:44 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  56. 2026-07-11 08:25 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  57. 2026-07-09 19:07 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  58. 2026-07-08 15:12 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  59. 2026-07-07 13:44 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  60. 2026-07-06 16:25 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  61. 2026-07-06 02:21 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  62. 2026-07-05 02:28 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  63. 2026-07-04 06:29 UTCEPSS rescoreEPSS 0.6% · 46th percentile

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2022-25091?
CVE-2022-25091 is a medium-severity vulnerability; its CVE record was published on April 27, 2023. Infopop Ultimate Bulletin Board up to v5.47a was discovered to allow all messages posted inside private forums to be disclosed by unauthenticated users via the quote reply feature.
When was the CVE record for CVE-2022-25091 published?
The CVE record for CVE-2022-25091 was published on April 27, 2023. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of February 3, 2025; the record at its source may have been updated since.
Is CVE-2022-25091 actively exploited?
CVE-2022-25091 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.6% probability of exploitation in the next 30 days (49th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2022-25091?
CVE-2022-25091 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2022-25091?
No fix for CVE-2022-25091 is confirmed yet. Until one is published, restrict network exposure of the affected system — for example, keep it off the internet or limit it to trusted networks — and watch for a fix.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2022-25091

Explore →

Is Your Infrastructure Affected by CVE-2022-25091?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs