VulnerabilityPublished 14 Sep 2026

CVE-2026-13277: IBM Verify Identity Access · Open Redirect

Affects IBM Verify Identity AccessSource CVE Database V5

Compare

Not known to be exploited · CVSS 4.7 Medium.

Data as of 30 Oct 2026, 06:59 UTC

CVSS 3.1 base score

4.7Medium

How severe the flaw is on the 0–10 CVSS scale.

EPSS: 0.2% chance of exploitation in 30 days – higher than 22% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: Required
Scope: Changed
Confidentiality: None
Integrity: Low
Availability: None

Bold values are the worst case: easiest to exploit or largest impact.

Attack Vector: Network: The vulnerable component is bound to the network stack and the set of possible attackers extends beyond the other options listed, up to and including the entire Internet. Such a vulnerability is often termed 'remotely exploitable' and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers).
Attack Complexity: Low: Specialized access conditions or extenuating circumstances do not exist. An attacker can expect repeatable success against the vulnerable component.
Privileges Required: None: The attacker is unauthorized prior to attack, and therefore does not require any access to settings or files to carry out an attack.
User Interaction: Required: Successful exploitation of this vulnerability requires a user to take some action before the vulnerability can be exploited.
Scope: Changed: An exploited vulnerability can affect resources beyond the security scope managed by the security authority of the vulnerable component. In this case, the vulnerable component and the impacted component are different and managed by different security authorities.
Confidentiality: None: There is no loss of confidentiality within the impacted component.
Integrity: Low: Modification of data is possible, but the attacker does not have control over the consequence of a modification, or the amount of modification is limited. The data modification does not have a direct, serious impact on the impacted component.
Availability: None: There is no impact to availability within the impacted component.

Definitions: FIRST CVSS v3.1 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 14 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponized: A Metasploit exploit module or Exploit-DB entry exists (Metasploit scanner modules do not count), or CISA SSVC or the CVSS exploit maturity reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

ghsa-crm9-4m9f-5975

What to do

Affected software

Product	Affected	Fixed in
IBMVerify Identity Access	Affected =11.0.0	Fixed in–
IBMSecurity Verify Access	Affected =10.0.0	Fixed in–
IBMVerify Identity Access Container	Affected =11.0.0	Fixed in–
IBMSecurity Verify Access Container	Affected =10.0.0	Fixed in–
Mavencom.ibm/verify_identity_access`pkg:maven/com.ibm/verify_identity_access`Other threats	Affected =10.0.0 =11.0.0	Fixed in–

CPE configurations (8)

cpe:2.3:a:ibm:verify_identity_access:11.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:verify_identity_access:11.0.3:interim_fix_001:*:*:*:*:*:*
cpe:2.3:a:ibm:security_verify_access:10.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_verify_access:10.0.9.2:interim_fix_001:*:*:*:*:*:*
cpe:2.3:a:ibm:verify_identity_access_container:11.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:verify_identity_access_container:11.0.3:interim_fix_001:*:*:*:*:*:*

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

Until a fix is available, users should be cautious of suspicious URLs and consider implementing additional phishing detection and prevention controls.

Description

IBM Verify Identity Access could allow a remote attacker to conduct phishing attacks, using an open redirect attack. By persuading a victim to visit a specially crafted Web site, a remote attacker could exploit this vulnerability to spoof the URL displayed to redirect a user to a malicious Web site that would appear to be trusted. This could allow the attacker to obtain highly sensitive information or conduct further attacks against the victim.

Impact

The vulnerability could be exploited to conduct phishing attacks by redirecting users to malicious websites that appear trusted, potentially leading to the disclosure of sensitive information or enabling further attacks against victims. There is no indication of direct confidentiality or availability impact, but the integrity of user trust and information could be compromised.

Summary

CVE-2026-13277 is an open redirect vulnerability in IBM Verify Identity Access that allows remote attackers to craft URLs that redirect users to untrusted, potentially malicious websites. This can be exploited in phishing attacks by spoofing the URL displayed to the user, thereby misleading victims into trusting and interacting with malicious sites. The affected versions are 10.0.0 and 11.0.0. The vulnerability has a CVSS 3.1 base score of 4.7, indicating medium severity.

CWE-601URL Redirection to Untrusted Site (Open Redirect) (opens in a new tab)
Base weaknessLikelihood of exploit: LowOWASP Top 10 A01:2025: Broken Access Control (opens in a new tab)
The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.
Implementation · Input Validation
Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
Architecture and Design
Use an intermediate disclaimer page that provides the user with a clear warning that they are leaving the current site. Implement a long timeout before the redirect occurs, or force the user to click on the link. Be careful to avoid XSS problems (CWE-79) when generating the disclaimer page.
Architecture and Design · Enforcement by Conversion
When the set of acceptable objects, such as filenames or URLs, is limited or known, create a mapping from a set of fixed input values (such as numeric IDs) to the actual filenames or URLs, and reject all other inputs.
OWASP Cheat Sheets
Mass Assignment (opens in a new tab)
Authorization (opens in a new tab)
OWASP ASVS 4.0.3
V5.1.5 (opens in a new tab)
Attack patterns
Cross-Site Flashing (opens in a new tab)
From MITRE CWE, MITRE CAPEC and OWASP (Top 10, OpenCRE).

References

ibm.com/support/pages/node/7286188 (opens in a new tab)

Community reviews

Loading reviews…

Exploitation evidence

What to do

Affected software

CPE configurations (8)

Description

AI analysisMachine-generated, updated 22 Sep 2026, 01:13 UTC

WeaknessesCWE-601

Technical details

References

Community reviews

Related threats