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CVE-2026-25851 โ€” AI Deep Analysis Summary

CVSS 9.4 ยท Critical

Q1What is this vulnerability? (Essence + Consequences)

๐Ÿšจ **Essence**: Chargemap suffers from an **Access Control Error** (Broken Access Control).โ€ฆ

Q2Root Cause? (CWE/Flaw)

๐Ÿ›ก๏ธ **Root Cause**: **CWE-306** (Improper Control of a Single Resource for Concurrent Access / Missing Authentication).โ€ฆ

Q3Who is affected? (Versions/Components)

๐Ÿข **Affected Entity**: **Chargemap** (French EV service platform). ๐ŸŒ **Component**: The **chargemap.com** web service.โ€ฆ

Q4What can hackers do? (Privileges/Data)

๐Ÿ’ป **Attacker Actions**: 1. **Simulate Sites**: Fake or manipulate station data. ๐ŸŽญ 2. **Privilege Escalation**: Gain admin or higher-level access. ๐Ÿ‘‘ 3.โ€ฆ

Q5Is exploitation threshold high? (Auth/Config)

๐Ÿ“‰ **Exploitation Threshold**: **LOW**. ๐Ÿš€ - **Attack Vector**: Network (AV:N) ๐ŸŒ - **Complexity**: Low (AC:L) ๐Ÿงฉ - **Privileges Required**: None (PR:N) ๐Ÿ”‘ - **User Interaction**: None (UI:N) ๐Ÿ™…โ€โ™‚๏ธ *Anyone can exploit this remโ€ฆ

Q6Is there a public Exp? (PoC/Wild Exploitation)

๐Ÿšซ **Public Exploit**: **No**. ๐Ÿ“ญ The `pocs` field is empty in the provided data.โ€ฆ

Q7How to self-check? (Features/Scanning)

๐Ÿ” **Self-Check Method**: 1. **Scan for chargemap.com** endpoints. ๐Ÿ•ธ๏ธ 2. **Test Access Control**: Attempt to access admin or user-specific APIs without valid tokens. ๐Ÿงช 3.โ€ฆ

Q8Is it fixed officially? (Patch/Mitigation)

๐Ÿ› ๏ธ **Official Fix**: **Yes/Recommended**. ๐Ÿ“ข CISA has issued an advisory (ICSA-26-057-05). ๐Ÿ“„ Users should refer to the **Chargemap Support** page and the **CISA CSAF JSON** file for official mitigation steps or patches. ๐Ÿ”—

Q9What if no patch? (Workaround)

๐Ÿšง **No Patch Workaround**: 1. **Network Segmentation**: Restrict access to Chargemap APIs. ๐Ÿšง 2. **WAF Rules**: Block suspicious requests attempting to bypass auth. ๐Ÿ›ก๏ธ 3.โ€ฆ

Q10Is it urgent? (Priority Suggestion)

๐Ÿ”ฅ **Urgency**: **HIGH** (Critical). ๐Ÿšจ - **CVSS Score**: High impact on Confidentiality & Integrity. ๐Ÿ“ˆ - **Ease of Exploit**: No auth required. ๐Ÿš€ - **Impact**: Physical infrastructure control.โ€ฆ