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CVE-2026-26895

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

osTicket是osTicket公司的一款广泛使用且值得信赖的开源支持工单系统。 osTicket 1.18.2版本存在安全漏洞，该漏洞源于pwreset.php存在用户枚举问题，可能导致远程攻击者枚举有效用户名。

AI Predicted 5.3 Difficulty: Trivial EPSS 0.41% · P33

Possible ATT&CK Techniques 1 AI

T1087 · Account Discovery

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2026-26895

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
User enumeration vulnerability in /pwreset.php in osTicket v1.18.2 allows remote attackers to enumerate valid usernames registered in the platform.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
osTicket 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
osTicket是osTicket公司的一款广泛使用且值得信赖的开源支持工单系统。 osTicket 1.18.2版本存在安全漏洞，该漏洞源于pwreset.php存在用户枚举问题，可能导致远程攻击者枚举有效用户名。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2026-26895

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-26895

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Security Blog Posts for CVE-2026-26895 (1)

Same Patch Batch · n/a · 2026-04-02 · 13 CVEs total

CVE-2026-30332 7.5 HIGH Etcher 安全漏洞
CVE-2026-5344 6.3 MEDIUM Textpattern XML-RPC TXP_RPCServer.php mt_uploadImage path traversal
CVE-2026-5342 5.3 MEDIUM LibRaw TIFF/NEF decoders_libraw.cpp nikon_load_padded_packed_raw out-of-bounds
CVE-2026-5331 4.7 MEDIUM OpenCart Extension Installer installer.php path traversal
CVE-2026-5318 4.3 MEDIUM LibRaw JPEG DHT losslessjpeg.cpp initval out-of-bounds write
CVE-2026-5360 3.7 LOW Free5GC aper type confusion
CVE-2026-25212 Percona PMM 安全漏洞
CVE-2026-34876 Mbed TLS 安全漏洞
CVE-2026-30603 Qianniao QN-L23PA0904 安全漏洞
CVE-2026-34877 Mbed TLS 安全漏洞
CVE-2026-30252 Interzen Consulting ZenShare Suite 安全漏洞
CVE-2026-30251 Interzen Consulting ZenShare Suite 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2026-26895

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