CVE-2026-81202

HIGHPre-NVD 7.37.3
EchelonGraph scoreMEDIUM confidence

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

Score 7.3 from GitHub Security Advisory published 2026-08-27. A secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source
Trending — 3 sources updated this weekElevated
7.3EG
EchelonGraph verdictPlan mitigationRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (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: 0.7%CVSS: 7.3Exploit: 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 flaw has been found in itsourcecode Payroll System 1.0. The impacted element is the function create/read/update/delete of the file ajax.php of the component CRUD Operation Handler. Executing a manipulation of the argument action can lead to missing authentication. The attack may be performed from remote. The exploit has been published and may be used.

CVSS v3
7.3
EG Score
7.3HIGHmedium confidence
EG Risk
64
EG Risk 64/100

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)
Severity73% × 45%
The EG Score, 7.3 of 10.
Exploitation40% × 40%
EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.
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 public PoC (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 or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.
EPSS PROB
0.7%
EPSS %ILE
51st
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 or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.

Exploitation public PoC (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

BOD 26-04 (CISA's remediation timeline, Table 1)14 days if the affected system is publicly exposed; 60 days if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable yes (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

August 26, 2026

Last Modified

August 28, 2026

Advisory Details (2)

Auto-updated Aug 26, 2026
No fix on record yet.
Web page

Free Source Code, Capstone Projects, BSIT Tutorials 2026

https://itsourcecode.com/
Web page

itsourcecode Payroll System V1.0 /ajax.php Missing Authentication on All API Endpoints (CWE-306, CVSS 9.8) · Issue #7 · microwaveabi/vul · GitHub

https://github.com/microwaveabi/vul/issues/7

Vendor Advisories for CVE-2026-81202(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 19× in last 7d / 106× 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 100 of 186 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. None are among the latest 100 rows. The 86 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-13 16:35 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  2. 2026-10-13 06:23 UTCEG score recompute
  3. 2026-10-13 06:22 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  4. 2026-10-12 16:35 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  5. 2026-10-12 14:56 UTCEG score recompute
  6. 2026-10-11 19:20 UTCEG score recompute
  7. 2026-10-11 16:37 UTCEG score recompute
  8. 2026-10-11 13:55 UTCEG score recompute
  9. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  10. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  11. 2026-10-10 06:03 UTCEG score recompute
  12. 2026-10-10 06:03 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  13. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  14. 2026-10-09 03:19 UTCEG score recompute
  15. 2026-10-09 03:19 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  16. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  17. 2026-10-08 01:44 UTCEG score recompute
  18. 2026-10-08 01:44 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  19. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  20. 2026-10-07 06:53 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  21. 2026-10-06 19:16 UTCEG score recompute
  22. 2026-10-06 19:16 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  23. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  24. 2026-10-06 07:35 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  25. 2026-10-05 18:55 UTCEG score recompute
Show 75 more
  1. 2026-10-05 18:55 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  2. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  3. 2026-10-05 07:18 UTCEG score recompute
  4. 2026-10-05 07:18 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  5. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  6. 2026-10-04 19:41 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  7. 2026-10-04 06:59 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  8. 2026-10-03 19:22 UTCEG score recompute
  9. 2026-10-03 19:22 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  10. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  11. 2026-10-03 06:46 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  12. 2026-10-02 19:08 UTCEG score recompute
  13. 2026-10-02 19:08 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  14. 2026-10-02 17:57 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  15. 2026-10-02 07:31 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  16. 2026-10-01 19:55 UTCEG score recompute
  17. 2026-10-01 19:55 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  18. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  19. 2026-10-01 07:34 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  20. 2026-09-30 19:57 UTCEG score recompute
  21. 2026-09-30 19:57 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  22. 2026-09-30 15:04 UTCEPSS rescoreEPSS 0.7% · 51st percentile
  23. 2026-09-30 06:00 UTCEG score recompute
  24. 2026-09-30 06:00 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  25. 2026-09-29 08:56 UTCEG score recompute
  26. 2026-09-29 08:56 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  27. 2026-09-28 21:20 UTCEG score recompute
  28. 2026-09-28 21:20 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  29. 2026-09-28 13:52 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  30. 2026-09-28 07:26 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  31. 2026-09-27 19:49 UTCEG score recompute
  32. 2026-09-27 19:49 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  33. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  34. 2026-09-27 08:07 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  35. 2026-09-26 20:30 UTCEG score recompute
  36. 2026-09-26 20:30 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  37. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  38. 2026-09-25 16:36 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  39. 2026-09-25 04:49 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  40. 2026-09-24 17:12 UTCEG score recompute
  41. 2026-09-24 17:12 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  42. 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.7% · 50th percentile
  43. 2026-09-24 05:35 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  44. 2026-09-23 17:58 UTCEG score recompute
  45. 2026-09-23 17:58 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  46. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  47. 2026-09-23 06:21 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  48. 2026-09-22 18:44 UTCEG score recompute
  49. 2026-09-22 18:44 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  50. 2026-09-22 16:01 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  51. 2026-09-22 06:58 UTCEG score recompute
  52. 2026-09-22 06:58 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  53. 2026-09-21 21:09 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  54. 2026-09-21 19:21 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  55. 2026-09-21 07:44 UTCEG score recompute
  56. 2026-09-21 07:44 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  57. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  58. 2026-09-20 20:07 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  59. 2026-09-20 08:30 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  60. 2026-09-19 20:46 UTCEG score recompute
  61. 2026-09-19 20:46 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  62. 2026-09-19 09:09 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  63. 2026-09-18 21:31 UTCEG score recompute
  64. 2026-09-18 21:31 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  65. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  66. 2026-09-18 08:35 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  67. 2026-09-17 20:57 UTCEG score recompute
  68. 2026-09-17 20:57 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  69. 2026-09-17 09:08 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  70. 2026-09-16 21:31 UTCEG score recompute
  71. 2026-09-16 21:31 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  72. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  73. 2026-09-16 09:18 UTCEG score recompute
  74. 2026-09-16 09:18 UTCGHSA enrichmentGHSA-j68q-wpjx-jw9h · GitHub CVSS 7.3
  75. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.4% · 33rd percentile

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Frequently asked(5)

What is CVE-2026-81202?
CVE-2026-81202 is a high-severity vulnerability; its CVE record was published on August 26, 2026. A flaw has been found in itsourcecode Payroll System 1.0. The impacted element is the function create/read/update/delete of the file ajax.php of the component CRUD Operation Handler. Executing a manipulation of the argument action can lead to missing authentication. The attack may be performed from…
When was the CVE record for CVE-2026-81202 published?
The CVE record for CVE-2026-81202 was published on August 26, 2026. 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 August 28, 2026; the record at its source may have been updated since.
Is CVE-2026-81202 actively exploited?
CVE-2026-81202 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.7% probability of exploitation in the next 30 days (51st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-81202?
CVE-2026-81202 has a CVSS base score of 7.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-81202?
No fix for CVE-2026-81202 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-81202 are linked in the Vendor Advisories panel on this page.

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