CVE-2025-8156

HIGHNVD 7.27.2
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

This high-severity CVE scores 7.2 under NVD CVSS v3. EPSS exploit probability: 0.4% (33rd percentile of EPSS-scored CVEs). GitHub Security Advisory CVSS 6.3 is lower than this score; a lower GitHub score revises it only when its advisory is newer than the CVE record's last change, and this advisory (published 2025-07-25) is not newer than that change (2026-06-17), so it does not.

Triggered by: Headline CVSS from NVD CVSS v3
Sources: EPSS, GitHub Security Advisory, NVD CVSS v3
Elevated
7.2EG
EchelonGraph verdictPlan mitigationRemediate within your standard update timelines (the SSVC decision on this page).
  • CISA's Vulnrichment rates exploitation as PoC; EchelonGraph holds no exploit-code reference for it
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 7.2Exploit: No code on recordExposed services: Not assessed

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

A vulnerability was found in PHPGurukul User Registration & Login and User Management 3.3 and classified as critical. Affected by this issue is some unknown functionality of the file /admin/lastsevendays-reg-users.php. The manipulation of the argument ID leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

CVSS v3
7.2
EG Score
7.2HIGHmedium confidence
EG Risk
48
EG Risk 48/100

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)
Severity72% × 45%
The EG Score, 7.2 of 10.
Exploitation40% × 40%
EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).
Exploitation public PoC (CISA Vulnrichment) · Automatable no (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, and watch for a fix.
EPSS PROB
0.4%
EPSS %ILE
33rd
KEV
Not listed

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

No fix is confirmed yet. Restrict network exposure of the affected system within your standard update timelines, and watch for a fix.

Exploitation public PoC (CISA Vulnrichment) · Automatable no (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

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

July 25, 2025

Last Modified

June 17, 2026

References (5)

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 10× in last 7d / 27× 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 174 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 86 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-11 20:19 UTCEG score recompute
  2. 2026-10-11 18:31 UTCEG score recompute
  3. 2026-10-11 15:05 UTCEG score recompute
  4. 2026-10-11 13:47 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  5. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  6. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  7. 2026-10-08 17:11 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  8. 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
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  10. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
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  12. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
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  19. 2026-09-23 13:47 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  20. 2026-09-20 20:15 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
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  1. 2026-09-13 16:46 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  2. 2026-09-12 15:00 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  3. 2026-09-11 14:52 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  4. 2026-09-11 09:36 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  5. 2026-09-10 09:34 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  6. 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
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  8. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  9. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  10. 2026-09-02 14:11 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  11. 2026-09-01 13:53 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  12. 2026-08-30 01:21 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
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  18. 2026-08-23 00:18 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  19. 2026-08-21 23:48 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  20. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  21. 2026-08-19 17:03 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  22. 2026-08-18 13:48 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  23. 2026-08-17 13:46 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  24. 2026-08-16 14:55 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  25. 2026-08-16 02:14 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  26. 2026-08-15 01:30 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  27. 2026-08-13 22:00 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  28. 2026-08-12 13:50 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
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  30. 2026-08-10 23:59 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
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  45. 2026-07-23 14:18 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  46. 2026-07-23 03:03 UTCEG score recompute▲ 0.90
  47. 2026-07-22 14:08 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
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  63. 2026-07-06 02:23 UTCEPSS rescoreEPSS 0.4% · 31st percentile

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Frequently asked(5)

What is CVE-2025-8156?
CVE-2025-8156 is a high-severity vulnerability; its CVE record was published on July 25, 2025. A vulnerability was found in PHPGurukul User Registration & Login and User Management 3.3 and classified as critical. Affected by this issue is some unknown functionality of the file /admin/lastsevendays-reg-users.php. The manipulation of the argument ID leads to sql injection. The attack may be…
When was the CVE record for CVE-2025-8156 published?
The CVE record for CVE-2025-8156 was published on July 25, 2025. 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 June 17, 2026; the record at its source may have been updated since.
Is CVE-2025-8156 actively exploited?
CVE-2025-8156 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (33rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2025-8156?
CVE-2025-8156 has a CVSS v3 base score of 7.2 (NVD).
How do I remediate CVE-2025-8156?
No fix for CVE-2025-8156 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.

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