Password Manager HTTP http headers for scripting syntax

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k2.60

Summaryinfo

A vulnerability has been found in Password Manager and classified as critical. This issue affects some unknown processing of the component HTTP Handler. The manipulation leads to improper neutralization of http headers for scripting syntax. This vulnerability is traded as CVE-2026-10836. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Password Manager (the affected version unknown). It has been rated as critical. This issue affects an unknown part of the component HTTP Handler. The manipulation with an unknown input leads to a improper neutralization of http headers for scripting syntax vulnerability. Using CWE to declare the problem leads to CWE-644. The product does not neutralize or incorrectly neutralizes web scripting syntax in HTTP headers that can be used by web browser components that can process raw headers, such as Flash. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Improper handling of HTTP headers that allows a remote attacker to manipulate the value of the Host header using specially crafted requests. A successful exploit could result in the generation of manipulated links or responses, potentially leading to limited information disclosure or compromising the integrity of dependent services.

The advisory is shared at incibe.es. The identification of this vulnerability is CVE-2026-10836 since 06/04/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-37678). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper neutralization of http headers for scripting syntax
CWE: CWE-644
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Timelineinfo

08/07/2025 Countermeasure disclosed
06/04/2026 +301 days CVE reserved
06/17/2026 +13 days Advisory disclosed
06/17/2026 +0 days VulDB entry created
06/17/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: incibe.es
Status: Confirmed

CVE: CVE-2026-10836 (🔒)
GCVE (CVE): GCVE-0-2026-10836
GCVE (VulDB): GCVE-100-371969
EUVD: 🔒

Entryinfo

Created: 06/17/2026 15:09
Updated: 06/17/2026 18:38
Changes: 06/17/2026 15:09 (64), 06/17/2026 18:38 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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