CVE-2026-52746

CVE-2026-52746 concerns the JSONata language. Affected: jsonata prior to version 2.2.0. Issue: malicious non-matching inputs to the $toMillis function can cause superlinear backtracking in the ISO-8601 validation regex, leading to denial of service in applications evaluating JSONata expressions. ...

EUVD-2026-45253

JSONata is a JSON query and transformation language. Prior to 2.2.0, malicious non-matching inputs to the $toMillis function can cause superlinear backtracking in the ISO-8601 validation regex, leading to denial of service in applications that evaluate user-provided JSONata expressions. This issu...

CVE-2026-52746 JSONata: Malicious inputs to "$toMillis" function can cause resource exhaustion

JSONata is a JSON query and transformation language. Prior to 2.2.0 and 1.8.9, malicious non-matching inputs to the $toMillis function can cause superlinear backtracking in the ISO-8601 validation regex, leading to denial of service in applications that evaluate user-provided JSONata expressions...

CVE-2026-52746 JSONata: Malicious inputs to "$toMillis" function can cause resource exhaustion

JSONata is a JSON query and transformation language. Prior to 2.2.0 and 1.8.9, malicious non-matching inputs to the $toMillis function can cause superlinear backtracking in the ISO-8601 validation regex, leading to denial of service in applications that evaluate user-provided JSONata expressions...

CVE-2026-52746 JSONata: Malicious inputs to "$toMillis" function can cause resource exhaustion

JSONata is a JSON query and transformation language. Prior to 2.2.0 and 1.8.9, malicious non-matching inputs to the $toMillis function can cause superlinear backtracking in the ISO-8601 validation regex, leading to denial of service in applications that evaluate user-provided JSONata expressions...

CVE-2026-52746

JSONata is a JSON query and transformation language. Prior to 2.2.0 and 1.8.9, malicious non-matching inputs to the $toMillis function can cause superlinear backtracking in the ISO-8601 validation regex, leading to denial of service in applications that evaluate user-provided JSONata expressions...

@activepieces/piece-json (>=0.1.6, <=0.1.7), @bifravst/muninn-proto (>=5.0.0, <=5.2.0) +109 more potentially affected by CVE-2026-52746 via jsonata (>=2.0.0, <=2.1.0)

jsonata NPM version =2.0.0, =0.1.6, =5.0.0, =2.3.132, =37.301.2, =1.0.4, =11.8.0, =1.0.0, =0.0.2, =1.0.0, =1.0.0, =3.3.0 and more Source cves: CVE-2026-52746 Source advisory: SNYK:JS-JSONATA-17810727...

NPM: jsonata: Malicious inputs to "$toMillis" function can cause resource exhaustion

NPM: jsonata: Malicious inputs to "$toMillis" function can cause resource exhaustion vulnerability discovered by ? in WordPress Npm jsonata versions 2.2.0...

Regular Expression Denial of Service (ReDoS)

Overview org.webjars.npm:jsonata is a JSON query and transformation language Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the $toMillis function. An attacker can cause resource exhaustion by providing specially crafted inputs that trigger...

@activepieces/piece-json (>=0.1.6, <=0.1.7), @bifravst/muninn-proto (>=5.0.0, <=5.2.0) +109 more potentially affected by CVE-2026-52746 via jsonata (>=2.0.0, <=2.1.0)

jsonata NPM version =2.0.0, =0.1.6, =5.0.0, =2.3.132, =37.301.2, =1.0.4, =11.8.0, =1.0.0, =0.0.2, =1.0.0, =1.0.0, =3.3.0 and more Source cves: CVE-2026-52746 Source advisory: OSV:GHSA-86VW-MFPG-WWV9...

@3c-node-red/runtime (3.1.6), @adeunis/node-red-contrib-adeunis-codecs (1.0.0) +342 more potentially affected by CVE-2026-52746 via jsonata (>=1.0.10, <=1.8.8)

jsonata NPM version =1.0.10, =0.0.1, =0.0.1, =0.0.1, =0.17.5, =20.2.3, =5.0.0-aws-sdk-v3.2, =0.0.1, =0.8.0, =0.0.1, =0.0.114 and more Source cves: CVE-2026-52746 Source advisory: OSV:GHSA-86VW-MFPG-WWV9...

Regular Expression Denial of Service (ReDoS)

Overview jsonata is a JSON query and transformation language Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the $toMillis function. An attacker can cause resource exhaustion by providing specially crafted inputs that trigger excessive backtracki...

GHSA-86VW-MFPG-WWV9 jsonata: Malicious inputs to "$toMillis" function can cause resource exhaustion

Impact Before JSONata 2.2.0 and 1.8.9, it is possible to craft non-matching inputs to the $toMillis function that cause superlinear backtracking in the ISO-8601 validation regex. This may lead to denial of service in applications that evaluate user-provided JSONata expressions. Patches This issue...

jsonata: Malicious inputs to "$toMillis" function can cause resource exhaustion

Impact Before JSONata 2.2.0 and 1.8.9, it is possible to craft non-matching inputs to the $toMillis function that cause superlinear backtracking in the ISO-8601 validation regex. This may lead to denial of service in applications that evaluate user-provided JSONata expressions. Patches This issue...

PT-2026-55378

Impact In JSONata = 2.2.0 via fixes that include https://github.com/jsonata-js/jsonata/pull/782 and https://github.com/jsonata-js/jsonata/pull/793. Applications that evaluate user-provided expressions should update ASAP to prevent exploitation. References...

PT-2026-55476

Name of the Vulnerable Software and Affected Versions JSONata versions prior to 2.2.0 Description Malicious non-matching inputs provided to the $toMillis function can trigger superlinear backtracking within the ISO-8601 validation regex. This behavior can lead to a denial of service in applicatio...

CVE-2026-12208

A flaw was found in the jsonata JavaScript library. A prototype pollution vulnerability exists in the createFrame function in src/jsonata.js, allowing a remote attacker to manipulate object prototype attributes. This could lead to unauthorized modification of application behavior. Mitigation Do n...

Prototype Pollution

Overview jsonata is a JSON query and transformation language Affected versions of this package are vulnerable to Prototype Pollution via several functions, including createFrame and bind. An attacker can modify object prototype attributes directly. In an additional vector, the attacker can pollut...

Prototype Pollution

Overview org.webjars.npm:jsonata is a JSON query and transformation language Affected versions of this package are vulnerable to Prototype Pollution via several functions, including createFrame and bind. An attacker can modify object prototype attributes directly. In an additional vector, the...

@activepieces/piece-json (>=0.1.6, <=0.1.7), @bifravst/muninn-proto (>=5.0.0, <=5.2.0) +109 more potentially affected by CVE-2026-12208 via jsonata (>=2.0.0, <=2.1.0)

jsonata NPM version =2.0.0, =0.1.6, =5.0.0, =2.3.132, =37.301.2, =1.0.4, =11.8.0, =1.0.0, =0.0.2, =1.0.0, =1.0.0, =3.3.0 and more Source cves: CVE-2026-12208 Source advisory: SNYK:JS-JSONATA-17339139...