CVE-2026-70373

Description

Koha's reports/issues_stats.pl (the circulation statistics report) builds its calculation query in sub calculate by concatenating several user-controlled request parameters directly into the SQL string. The PeriodTypeSel, PeriodDaySel, and PeriodMonthSel parameters are interpolated raw into single-quoted equality and function-comparison fragments, and the Filter slots plus the Line and Column identifiers are likewise interpolated with no whitelist and no placeholder binding. An authenticated staff user holding the reports module permission can inject arbitrary SQL and read any table reachable by the Koha database user, including borrowers (password hashes, two-factor secrets, personal data), api_keys, and sessions.

Overview

State: PUBLISHED
Assigner (CNA): TuranSec
CVSS severity: HIGH
CVSS score: 8.8 / 10
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Effective score: 8.8 / 10 HIGH source: CNA overview
CWE(s): CWE-89
Reserved: 2026-08-04
Published: 2026-08-04 13:00 UTC
Last updated: 2026-08-05 12:53 UTC
Source: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/70xxx/CVE-2026-70373.json
Linked Threat: CVE-2026-70373 — Koha: SQL Injection in reports/issues_stats.pl

NVD triage scoring NVD CVE 2.0

Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.

NVD published: 2026-08-04 13:18:58 UTC
NVD last modified: 2026-08-05 13:24:46 UTC
NVD CVSS v3.1: 8.8 / 10 HIGH source: 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
NVD CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability subscore: 2.8 / 10
Impact subscore: 5.9 / 10
EPSS score: 0.0025 (probability of exploitation in next 30 days)
EPSS percentile: 16.52% vs all CVEs — higher = more likely to be exploited, as of 2026-08-05

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID: EUVD-2026-52675
Assigner: TuranSec
Published: Aug 4, 2026, 1:00:15 PM
Updated: Aug 5, 2026, 12:53:11 PM
EUVD base score (CVSS 3.1): 8.8 / 10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EUVD-reported EPSS: 0.0000
Vendors: Koha Community
Products: Koha (25.05.00 <25.05.12)

Koha (26.05.00 <26.05.01)

Koha (0 <24.11.17)

Koha (25.11.00 <25.11.06)
Aliases: GHSA-wr9w-fmv5-77gm

ENISA description: Koha's reports/issues_stats.pl (the circulation statistics report) builds its calculation query in sub calculate by concatenating several user-controlled request parameters directly into the SQL string. The PeriodTypeSel, PeriodDaySel, and PeriodMonthSel parameters are interpolated raw into single-quoted equality and function-comparison fragments, and the Filter slots plus the Line and Column identifiers are likewise interpolated with no whitelist and no placeholder binding. An authenticated staff user holding the reports module permission can inject arbitrary SQL and read any table reachable by the Koha database user, including borrowers (password hashes, two-factor secrets, personal data), api_keys, and sessions.

EUVD references (3)

Affected products (1)

Vendor	Product	Versions	Platforms
Koha Community	Koha	`0` (affected), `25.05.00` (affected), `25.11.00` (affected), `26.05.00` (affected)	—

Vendor references (3)

References embedded in the original CVE record by the assigning CNA.

Web references (0)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

No web references attached yet.

NVD-tagged references (3)

Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.

https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=42735 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
https://download.koha-community.org/koha-25.05.12.tar.gz 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
https://koha-community.org/koha-25-05-12-released/ 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c

Remediations (10)

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

Chrome Releases: Stable Channel Update for Desktop

web:chromereleases.googleblog.com

The Stable channel has been updated to 147..7727.137/138 for Windows/Mac and 147..7727.137 for Linux, which will roll out over the coming days/weeks. A full list of changes in this build is available in the Log Security Fixes and Rewards Note: Access to bug details and links may be kept restricted until a majority of users are updated with a fix . We will also retain restrictions if the bug ...

2026-08-06 19:53 UTC
Nvd - Cve-2026-13037

web:nvd.nist.gov

Description Use after free in WebView in Google Chrome on Android prior to 149..7827.197 allowed a local attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

2026-08-06 19:53 UTC
Security Update Guide - Microsoft

web:portal.msrc.microsoft.com

The Security Update Guide provides information on the latest Microsoft security updates, helping users understand and address potential vulnerabilities effectively.

2026-08-06 19:53 UTC
Cisco Advance Notification for Publication of August 5, 2026, Security ...

web:sec.cloudapps.cisco.com

To fully remediate the vulnerabilities that were disclosed on August 5, 2026 , Cisco strongly recommends that customers upgrade to the fixed software that is indicated in the advisories. For more information about changes in Cisco PSIRT vulnerability disclosure, see Strengthening the Foundation: A Predictable, Customer-Focused Response to AI-Accelerated Vulnerability Discovery.

2026-08-06 19:53 UTC
SAP Security Patch Day - June 2026

web:support.sap.com

SAP security Patch Day Bulletin This post shares the information on security notes that remediate vulnerabilities discovered in SAP products. SAP strongly recommends that the customer visits the support portal and applies patches on priority to protect their SAP landscape. On 9th of June 2026 , SAP security patch day saw the release of 15 new security notes.

2026-08-06 19:53 UTC
Addressing Exchange Server May 2026 vulnerability CVE-2026-42897

web:techcommunity.microsoft.com

We wanted to tell you how to address the Exchange Server May 2026 vulnerability CVE - 2026 -42897.

2026-08-06 19:53 UTC
National Vulnerability Database | NIST

web:www.nist.gov

NIST maintains the National Vulnerability Database (NVD), a repository of information on software and hardware flaws that can compromise computer security. This is a key piece of the nation's cybersecurity infrastructure.

2026-08-06 19:53 UTC
Oracle Critical Security Patch Update Advisory - June 2026

web:www.oracle.com

Additional CVEs addressed are: The patch for CVE - 2026 -34481 also addresses CVE - 2026 -34477, CVE - 2026 -34478, CVE - 2026 -34479, and CVE - 2026 -34480. Oracle Fusion Middleware Risk Matrix This Critical Security Patch Update contains 106 new security patches for Oracle Fusion Middleware. 53 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a ...

2026-08-06 19:53 UTC
Patch Tuesday - June 2026 - Rapid7

web:www.rapid7.com

Microsoft is publishing 200 vulnerabilities on June 2026 Patch Tuesday, including an HTTP/2 denial of service vulnerability and an elevation of privilege vulnerability in PowerToys.

2026-08-06 19:53 UTC
Patch Tuesday August 2026: Security Updates & CVE Analysis

web:zecurit.com

Get the complete breakdown of Microsoft's August 2026 Patch Tuesday. We analyze the latest security updates and all critical CVEs .

2026-08-06 19:53 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2026-70373.json.

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            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 6.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
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                  },
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                  }
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                "timestamp": "2026-08-04T17:23:16.261202Z",
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          "dateUpdated": "2026-08-04T17:23:32.580Z",
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    "cna": {
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        {
          "collectionURL": "https://koha-community.org/",
          "defaultStatus": "unaffected",
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          "programFiles": [
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          ],
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          "type": "finder",
          "value": "Sanjar Tulkinov Anvar o'g'li"
        }
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      "descriptions": [
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          "lang": "en",
          "value": "Koha's reports/issues_stats.pl (the circulation statistics report) builds its calculation query in sub calculate by concatenating several user-controlled request parameters directly into the SQL string. The PeriodTypeSel, PeriodDaySel, and PeriodMonthSel parameters are interpolated raw into single-quoted equality and function-comparison fragments, and the Filter slots plus the Line and Column identifiers are likewise interpolated with no whitelist and no placeholder binding. An authenticated staff user holding the reports module permission can inject arbitrary SQL and read any table reachable by the Koha database user, including borrowers (password hashes, two-factor secrets, personal data), api_keys, and sessions."
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        },
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          "url": "https://koha-community.org/koha-25-05-12-released/"
        },
        {
          "url": "https://download.koha-community.org/koha-25.05.12.tar.gz"
        }
      ],
      "title": "Koha: SQL Injection in reports/issues_stats.pl"
    }
  },
  "cveMetadata": {
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    "datePublished": "2026-08-04T13:00:15.197Z",
    "dateReserved": "2026-08-04T07:13:07.993Z",
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